Akiyama; Koichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akiyama; Koichi.The latest application filed is for "light source apparatus and projector".
Company Profile
22.164.194
- Akiyama; Koichi - Azumino JP
- AKIYAMA; Koichi - Azumino-shi JP
- Akiyama; Koichi - Matsumoto JP
- Akiyama; Koichi - Chiyoda-ku JP
- AKIYAMA; Koichi - Tokyo JP
- AKIYAMA; Koichi - Matsumoto-shi JP
- Akiyama; Koichi - Kanagawa JP
- - Tokyo JP
- AKIYAMA; Koichi - Yokohama Kanagawa JP
- Akiyama; Koichi - Yokohama N/A JP
- Akiyama; Koichi - Yokohama-shi JP
- AKIYAMA; Koichi - Kanagawa-ken JP
- Akiyama; Koichi - Suwa-shi Nagano-ken
- Akiyama; Koichi - Suwa JP
- Akiyama; Koichi - Kamakura JP
- Akiyama; Koichi - Osaka JP
- Akiyama; Koichi - Tsukuba JP
- Akiyama; Koichi - Hino JP
Patent Activity
| Patent | Date |
|---|---|
| Light source device and projector Grant 11,454,874 - Akiyama September 27, 2 | 2022-09-27 |
| Light Source Apparatus And Projector App 20220291577 - AKIYAMA; Koichi | 2022-09-15 |
| Light source device and projector Grant 11,442,355 - Akiyama September 13, 2 | 2022-09-13 |
| Light Source Device And Projector App 20220283486 - AKIYAMA; Koichi | 2022-09-08 |
| Projector having a light source apparatus with structures for shifting light Grant 11,422,451 - Akiyama August 23, 2 | 2022-08-23 |
| Light Source Apparatus And Projector App 20220264065 - AKIYAMA; Koichi | 2022-08-18 |
| Illumination device and projector Grant 11,415,871 - Akiyama August 16, 2 | 2022-08-16 |
| Display Apparatus And Projector App 20220252968 - AKIYAMA; Koichi | 2022-08-11 |
| Light Source Apparatus And Projector App 20220254964 - AKIYAMA; Koichi | 2022-08-11 |
| Projector Grant 11,412,193 - Akiyama August 9, 2 | 2022-08-09 |
| Light source device and projector Grant 11,399,163 - Akiyama July 26, 2 | 2022-07-26 |
| Wavelength Conversion Element, Light Source Device, And Projector App 20220206376 - AKIYAMA; Koichi | 2022-06-30 |
| Light Source Apparatus And Projector App 20220206374 - AKIYAMA; Koichi | 2022-06-30 |
| Light source device and projector Grant 11,353,784 - Akiyama June 7, 2 | 2022-06-07 |
| Light source device and projector in which wave plates are downsized Grant 11,333,960 - Akiyama May 17, 2 | 2022-05-17 |
| Light source apparatus and projector Grant 11,333,962 - Akiyama May 17, 2 | 2022-05-17 |
| Light source device and projector in which wave plates are downsized Grant 11,327,392 - Akiyama May 10, 2 | 2022-05-10 |
| Biological material measuring apparatus Grant 11,304,635 - Shinohara , et al. April 19, 2 | 2022-04-19 |
| Light source apparatus and projector Grant 11,300,866 - Akiyama April 12, 2 | 2022-04-12 |
| Light Source Device, Projector, And Display Device App 20220109813 - YASUMATSU; Wataru ; et al. | 2022-04-07 |
| Semiconductor optical modulator Grant 11,287,720 - Hayashi , et al. March 29, 2 | 2022-03-29 |
| Light Source Device And Projector App 20220091496 - AKIYAMA; Koichi | 2022-03-24 |
| Light Source Device And Projector App 20220086406 - AKIYAMA; Koichi | 2022-03-17 |
| Light Source Apparatus And Projector App 20220086407 - AKIYAMA; Koichi | 2022-03-17 |
| Light Source Device And Projector App 20220082923 - Akiyama; Koichi | 2022-03-17 |
| Light Source Apparatus And Projector App 20220082920 - AKIYAMA; Koichi | 2022-03-17 |
| Light Source Apparatus And Projector App 20220082921 - AKIYAMA; Koichi | 2022-03-17 |
| Light Source Device And Projector App 20220082917 - AKIYAMA; Koichi | 2022-03-17 |
| Light Source Device And Projector App 20220082922 - AKIYAMA; Koichi | 2022-03-17 |
| Light Source Device And Projector App 20220082916 - AKIYAMA; Koichi | 2022-03-17 |
| Illuminator And Projector App 20220066305 - AKAGAWA; Tomoko ; et al. | 2022-03-03 |
| Multi-mode Interferometric Optical Waveguide Device And Photonic Integrated Circuit App 20220050350 - TAKABAYASHI; Masakazu ; et al. | 2022-02-17 |
| Light source apparatus and projector Grant 11,249,380 - Yasumatsu , et al. February 15, 2 | 2022-02-15 |
| Biological material measuring apparatus Grant 11,234,648 - Ogawa , et al. February 1, 2 | 2022-02-01 |
| Illumination Device And Projector App 20220026788 - AKIYAMA; Koichi | 2022-01-27 |
| Illumination Device And Projector App 20220026790 - AKIYAMA; Koichi | 2022-01-27 |
| Illumination Device And Projector App 20220026789 - AKIYAMA; Koichi | 2022-01-27 |
| Projector Grant 11,204,544 - Akiyama December 21, 2 | 2021-12-21 |
| Optical Transmission Apparatus App 20210391694 - HAYASHI; Shusaku ; et al. | 2021-12-16 |
| Biological material measuring apparatus and method of measuring biological material Grant 11,197,614 - Enoki , et al. December 14, 2 | 2021-12-14 |
| Illuminator And Projector App 20210382381 - AKIYAMA; Koichi | 2021-12-09 |
| Projector including a light modulator Grant 11,187,969 - Akiyama November 30, 2 | 2021-11-30 |
| Illuminator and projector Grant 11,190,739 - Akiyama November 30, 2 | 2021-11-30 |
| Optical semiconductor device and method for manufacturing the same Grant 11,175,520 - Horiguchi , et al. November 16, 2 | 2021-11-16 |
| Mach-zehnder Type Optical Modulator App 20210341813 - NAKAMURA; Marika ; et al. | 2021-11-04 |
| Illumination optical apparatus and projector Grant 11,126,076 - Akiyama September 21, 2 | 2021-09-21 |
| Light source device, illumination optical device, and projector Grant 11,119,394 - Akiyama September 14, 2 | 2021-09-14 |
| Light Source Apparatus, Illuminator, And Projector App 20210263401 - AKIYAMA; Koichi | 2021-08-26 |
| Light Source Apparatus And Projector App 20210216004 - YASUMATSU; Wataru ; et al. | 2021-07-15 |
| Light Source Apparatus And Projector App 20210181616 - AKIYAMA; Koichi | 2021-06-17 |
| Light Source Apparatus And Projector App 20210181615 - AKIYAMA; Koichi | 2021-06-17 |
| Projector App 20210165313 - AKIYAMA; Koichi | 2021-06-03 |
| Light Source Device And Projector App 20210157039 - AKIYAMA; Koichi | 2021-05-27 |
| Light Source Device And Projector App 20210157222 - AKIYAMA; Koichi | 2021-05-27 |
| Projector App 20210141302 - AKIYAMA; Koichi | 2021-05-13 |
| Light source device, illumination optical device, and projector Grant 10,996,551 - Akiyama May 4, 2 | 2021-05-04 |
| Optical waveguide interferometer Grant 10,996,400 - Kojima , et al. May 4, 2 | 2021-05-04 |
| Multi-mode interference multiplexer/demultiplexer and optical element using the same Grant 10,983,272 - Takabayashi , et al. April 20, 2 | 2021-04-20 |
| Semiconductor optical waveguide and optical integrated element Grant 10,985,532 - Hokama , et al. April 20, 2 | 2021-04-20 |
| Light Source Device And Projector App 20210109430 - AKIYAMA; Koichi | 2021-04-15 |
| Illuminator and projector Grant 10,976,654 - Akiyama , et al. April 13, 2 | 2021-04-13 |
| Light source device and projector Grant 10,976,653 - Akiyama April 13, 2 | 2021-04-13 |
| Light Source Device And Projector App 20210088887 - AKIYAMA; Koichi | 2021-03-25 |
| Projector App 20210088889 - AKIYAMA; Koichi | 2021-03-25 |
| Biological Material Measuring Apparatus App 20210059574 - SHINOHARA; Kosuke ; et al. | 2021-03-04 |
| Illumination Optical Device And Projector App 20210063857 - AKIYAMA; Koichi | 2021-03-04 |
| Light Source Device, Illumination Optical Device, And Projector App 20210063853 - AKIYAMA; Koichi | 2021-03-04 |
| Light Source Device, Illumination Optical Device, And Projector App 20210063864 - AKIYAMA; Koichi | 2021-03-04 |
| Illumination Optical Apparatus And Projector App 20210063858 - Akiyama; Koichi | 2021-03-04 |
| Projector Grant 10,928,718 - Akiyama February 23, 2 | 2021-02-23 |
| Illumination optical device and projector Grant 10,915,014 - Akiyama February 9, 2 | 2021-02-09 |
| Light source apparatus, projector, and light source module Grant 10,904,498 - Akiyama January 26, 2 | 2021-01-26 |
| Illuminator and projector Grant 10,877,364 - Akiyama December 29, 2 | 2020-12-29 |
| Light Source Device And Projector App 20200401026 - AKIYAMA; Koichi | 2020-12-24 |
| Light Source Device And Projector App 20200401032 - AKIYAMA; Koichi | 2020-12-24 |
| Wavelength conversion device, light source device, and projector Grant 10,866,497 - Akiyama December 15, 2 | 2020-12-15 |
| Optical Semiconductor Device And Method For Manufacturing The Same App 20200387017 - HORIGUCHI; Yuichiro ; et al. | 2020-12-10 |
| Paper feeding device Grant 10,845,745 - Akiyama November 24, 2 | 2020-11-24 |
| Optical ring circuit with electrical filter Grant 10,838,282 - Kojima , et al. November 17, 2 | 2020-11-17 |
| Wavelength conversion element, illuminator, and projector Grant 10,831,085 - Akiyama November 10, 2 | 2020-11-10 |
| Optical modulation apparatus, and timing adjustment method for optical modulation apparatus Grant 10,805,009 - Hayashi , et al. October 13, 2 | 2020-10-13 |
| Illuminator And Projector App 20200310237 - AKIYAMA; Koichi ; et al. | 2020-10-01 |
| Light Source Apparatus, Projector, And Light Source Module App 20200314397 - AKIYAMA; Koichi | 2020-10-01 |
| Light source device and projector Grant 10,768,517 - Akiyama , et al. Sep | 2020-09-08 |
| Semiconductor Optical Waveguide And Optical Integrated Element App 20200274329 - HOKAMA; Yohei ; et al. | 2020-08-27 |
| Multi-mode Interference Multiplexer/demultiplexer And Optical Element Using The Same App 20200264369 - TAKABAYASHI; Masakazu ; et al. | 2020-08-20 |
| Projector App 20200249555 - Kind Code | 2020-08-06 |
| Projector App 20200252589 - Kind Code | 2020-08-06 |
| Illumination device and projector Grant 10,725,365 - Akiyama | 2020-07-28 |
| Light Source Apparatus And Projector App 20200233226 - AKIYAMA; Koichi | 2020-07-23 |
| Semiconductor Optical Modulator App 20200225556 - HAYASHI; Shusaku ; et al. | 2020-07-16 |
| Projector App 20200201155 - AKIYAMA; Koichi | 2020-06-25 |
| Illuminator And Projector App 20200186760 - AKIYAMA; Koichi | 2020-06-11 |
| Illuminator and projector Grant 10,652,509 - Akiyama | 2020-05-12 |
| Illumination device and projector Grant 10,649,324 - Akiyama | 2020-05-12 |
| Light source device and projector Grant 10,649,321 - Akiyama | 2020-05-12 |
| Light source apparatus and projector Grant 10,634,983 - Akiyama | 2020-04-28 |
| Light source apparatus and projector Grant 10,627,710 - Akiyama | 2020-04-21 |
| Optical multiplexer Grant 10,620,370 - Shinohara , et al. | 2020-04-14 |
| Light source device and projector Grant 10,620,518 - Akiyama | 2020-04-14 |
| Illuminator and projector Grant 10,606,157 - Akiyama | 2020-03-31 |
| Light source device and projector Grant 10,599,025 - Akiyama | 2020-03-24 |
| Biological Material Measuring Apparatus And Method Of Measuring Biological Material App 20200060549 - ENOKI; Kentaro ; et al. | 2020-02-27 |
| Biological Material Measuring Apparatus App 20200060620 - OGAWA; Shimpei ; et al. | 2020-02-27 |
| Light source device, illumination device, and projector Grant 10,571,788 - Akiyama Feb | 2020-02-25 |
| Light source device and projector Grant 10,564,531 - Akiyama Feb | 2020-02-18 |
| Optical modulation unit, and method for controlling optical modulation unit Grant 10,547,389 - Hayashi , et al. Ja | 2020-01-28 |
| Optical modulator Grant 10,534,239 - Tanaka , et al. Ja | 2020-01-14 |
| Illumination device and projector Grant 10,534,250 - Akiyama Ja | 2020-01-14 |
| Light Source Device And Projector App 20190391476 - AKIYAMA; Koichi | 2019-12-26 |
| Light Source Device And Projector App 20190391474 - AKIYAMA; Koichi | 2019-12-26 |
| Light Source Device And Projector App 20190391472 - AKIYAMA; Koichi | 2019-12-26 |
| Light Source Apparatus And Projector App 20190391477 - AKIYAMA; Koichi | 2019-12-26 |
| Light source apparatus, illuminator, and projector Grant 10,474,023 - Akiyama , et al. Nov | 2019-11-12 |
| Wavelength converter, light source apparatus, and projector Grant 10,474,016 - Akiyama Nov | 2019-11-12 |
| Optical Ring Circuit with Electrical Filter App 20190339584 - Kojima; Keisuke ; et al. | 2019-11-07 |
| Wavelength Conversion Device, Light Source Device, And Projector App 20190339600 - AKIYAMA; Koichi | 2019-11-07 |
| Light source apparatus and projector Grant 10,466,579 - Akiyama No | 2019-11-05 |
| Biological Material Measuring Apparatus App 20190307370 - SHINOHARA; Kosuke ; et al. | 2019-10-10 |
| Light source device, light source unit, and projector Grant 10,416,542 - Akiyama Sept | 2019-09-17 |
| Wavelength Conversion Element, Illuminator, And Projector App 20190271907 - AKIYAMA; Koichi | 2019-09-05 |
| Optical Multiplexer App 20190258003 - SHINOHARA; Kosuke ; et al. | 2019-08-22 |
| Light Source Apparatus, Illuminator, And Projector App 20190243225 - AKIYAMA; Koichi | 2019-08-08 |
| Illuminator and projector Grant 10,372,027 - Akiyama | 2019-08-06 |
| Light Modulation Device, And Timing Adjustment Method For Light Modulation Device App 20190229810 - HAYASHI; Shusaku ; et al. | 2019-07-25 |
| Fiber-reinforced Resin Material, Molded Article, Method And Device For Manufacturing Fiber-reinforced Resin Material, And Fiber App 20190224926 - Iwata; Hiroshi ; et al. | 2019-07-25 |
| Illuminator And Projector App 20190219912 - AKIYAMA; Koichi | 2019-07-18 |
| Illuminator And Projector App 20190219913 - AKIYAMA; Koichi | 2019-07-18 |
| Fiber-reinforced resin material, molded article, method and device for manufacturing fiber-reinforced resin material, and fiber bundle group inspection device Grant 10,343,352 - Iwata , et al. July 9, 2 | 2019-07-09 |
| Illumination Device And Projector App 20190196317 - AKIYAMA; Koichi | 2019-06-27 |
| Molding material, sheet molding compound, and fiber-reinforced composite material obtained using same Grant 10,323,133 - Akiyama , et al. | 2019-06-18 |
| Optical Modulation Unit And Method For Controlling Optical Modulation Unit App 20190165862 - HAYASHI; Shusaku ; et al. | 2019-05-30 |
| Fiber-reinforced resin material, molded article, method and device for manufacturing fiber-reinforced resin material, and fiber bundle group inspection device Grant 10300666 - | 2019-05-28 |
| Optical Modulator App 20190129273 - TANAKA; Toshiyuki ; et al. | 2019-05-02 |
| Light Source Apparatus And Projector App 20190129289 - AKIYAMA; Koichi | 2019-05-02 |
| Illuminator And Projector App 20190124305 - AKIYAMA; Koichi | 2019-04-25 |
| Paper Feeding Device App 20190121275 - AKIYAMA; Koichi | 2019-04-25 |
| Illumination device and projector having light shaping optical system including free-form surface Grant 10,268,113 - Uehara , et al. | 2019-04-23 |
| Illumination Device And Projector App 20190094672 - AKIYAMA; Koichi | 2019-03-28 |
| Wavelength Converter, Light Source Apparatus, And Projector App 20190064642 - AKIYAMA; Koichi | 2019-02-28 |
| Light Source Apparatus And Projector App 20190064645 - AKIYAMA; Koichi | 2019-02-28 |
| Illumination device and projector Grant 10,216,077 - Akiyama Feb | 2019-02-26 |
| Illumination Device And Projector App 20190056646 - AKIYAMA; Koichi | 2019-02-21 |
| Illuminator and projector Grant 10,209,527 - Akiyama Feb | 2019-02-19 |
| Optical transmitter Grant 10,200,130 - Hayashi , et al. Fe | 2019-02-05 |
| Light Source Device, Illumination Device, And Projector App 20190033697 - AKIYAMA; Koichi | 2019-01-31 |
| Light source device, illumination device, and projector Grant 10,175,566 - Matsubara , et al. J | 2019-01-08 |
| Light Source Apparatus And Projector App 20180329282 - AKIYAMA; Koichi | 2018-11-15 |
| Photographing apparatus and photographing method with optical low-pass filter effect Grant 10,129,479 - Muramatsu , et al. November 13, 2 | 2018-11-13 |
| Light source apparatus and projector Grant 10,108,076 - Akiyama October 23, 2 | 2018-10-23 |
| Illumination Device And Projector App 20180259837 - AKIYAMA; Koichi | 2018-09-13 |
| Light Source Device, Light Source Unit, And Projector App 20180252992 - AKIYAMA; Koichi | 2018-09-06 |
| Illuminator And Projector App 20180252993 - AKIYAMA; Koichi | 2018-09-06 |
| Wavelength conversion element, light source apparatus, and projector Grant 10,067,414 - Akiyama September 4, 2 | 2018-09-04 |
| Illuminator and projector Grant 10,060,602 - Akiyama August 28, 2 | 2018-08-28 |
| Light Source Device And Projector App 20180239228 - AKIYAMA; Koichi ; et al. | 2018-08-23 |
| Light source device, illumination device, and projector Grant 10,057,553 - Akiyama August 21, 2 | 2018-08-21 |
| Light Source Device And Projector App 20180231881 - Akiyama; Koichi | 2018-08-16 |
| Paper Feeding Device And Image Forming Apparatus App 20180217550 - Akiyama; Koichi | 2018-08-02 |
| Light source device, illumination device, and projector with solid-state light source and collimator lens Grant 10,036,946 - Akiyama July 31, 2 | 2018-07-31 |
| Illuminator And Projector App 20180210211 - AKIYAMA; Koichi | 2018-07-26 |
| Illumination Device And Projector App 20180210328 - UEHARA; Katsuyuki ; et al. | 2018-07-26 |
| Fiber-reinforced Resin Material, Molded Article, Method And Device For Manufacturing Fiber-reinforced Resin Material, And Fiber Bundle Group Inspection Device App 20180162070 - IWATA; Hiroshi ; et al. | 2018-06-14 |
| Wavelength Conversion Element, Light Source Apparatus, And Projector App 20180149954 - AKIYAMA; Koichi | 2018-05-31 |
| Illumination Device And Projector App 20180149955 - AKIYAMA; Koichi | 2018-05-31 |
| Light source device and projector Grant 9,983,470 - Akiyama , et al. May 29, 2 | 2018-05-29 |
| Illumination device and projector Grant 9,961,314 - Akiyama May 1, 2 | 2018-05-01 |
| Light source apparatus and projector Grant 9,946,143 - Akiyama April 17, 2 | 2018-04-17 |
| Wavelength conversion element, illumination device, and projector Grant 9,942,528 - Akiyama April 10, 2 | 2018-04-10 |
| Light Source Apparatus, Illuminator, And Projector App 20180074392 - AKIYAMA; Koichi ; et al. | 2018-03-15 |
| Optical modulator Grant 9,915,849 - Nishikawa , et al. March 13, 2 | 2018-03-13 |
| Wavelength conversion element, illumination device, and projector Grant 9,915,860 - Akiyama March 13, 2 | 2018-03-13 |
| Illuminator And Projector App 20180066828 - AKIYAMA; Koichi | 2018-03-08 |
| Light Source Device, Illumination Device, And Projector App 20180067387 - MATSUBARA; Takayuki ; et al. | 2018-03-08 |
| Test design assistance device, test design assistance method, program and computer-readable medium Grant 9,898,394 - Akiyama February 20, 2 | 2018-02-20 |
| Optical Waveguide Interferometer App 20180039025 - Kojima; Keisuke ; et al. | 2018-02-08 |
| Light Source Apparatus And Projector App 20170343891 - SAKATA; Hidefumi ; et al. | 2017-11-30 |
| Light source device, method for manufacturing light source device, and projector Grant 9,823,558 - Akiyama November 21, 2 | 2017-11-21 |
| Light Source Apparatus And Projector App 20170329212 - AKIYAMA; Koichi | 2017-11-16 |
| Solid-state light source device and projector utilizing a plurality of collimator lenses Grant 9,810,977 - Akiyama November 7, 2 | 2017-11-07 |
| Light source device, lighting apparatus, and projector Grant 9,804,485 - Akiyama October 31, 2 | 2017-10-31 |
| Light source apparatus, illuminator, and projector having multiple reflection elements Grant 9,804,486 - Akiyama October 31, 2 | 2017-10-31 |
| Molding Material, Sheet Molding Compound, And Fiber-reinforced Composite Material Obtained Using Same App 20170298199 - AKIYAMA; Koichi ; et al. | 2017-10-19 |
| Optical Modulator Element, Optical Modulation Module Including Optical Modulator Element, And Method For Manufacturing Optical Modulator Element App 20170242316 - HORIGUCHI; Yuichiro ; et al. | 2017-08-24 |
| Optical Transmitter App 20170244491 - HAYASHI; Shusaku ; et al. | 2017-08-24 |
| Wavelength Conversion Element, Illumination Device, And Projector App 20170237953 - AKIYAMA; Koichi | 2017-08-17 |
| Semiconductor optical modulator and optical module Grant 9,733,497 - Akiyama , et al. August 15, 2 | 2017-08-15 |
| Optical Modulator App 20170227828 - NISHIKAWA; Satoshi ; et al. | 2017-08-10 |
| Wavelength Conversion Element, Illumination Device, And Projector App 20170199451 - AKIYAMA; Koichi | 2017-07-13 |
| Light Source Device And Projector App 20170168381 - AKIYAMA; Koichi ; et al. | 2017-06-15 |
| Illumination device and projector Grant 9,632,321 - Akiyama April 25, 2 | 2017-04-25 |
| Illumination apparatus and projector Grant 9,568,817 - Akiyama February 14, 2 | 2017-02-14 |
| Photographing Apparatus, Photographing Method And Program App 20170019599 - MURAMATSU; Koichi ; et al. | 2017-01-19 |
| Illuminator and projector for preventing a shift of an illumination region Grant 9,541,819 - Akiyama January 10, 2 | 2017-01-10 |
| Light Source Device, Illumination Device, And Projector App 20160373704 - AKIYAMA; Koichi | 2016-12-22 |
| Light Source Device, Lighting Apparatus, And Projector App 20160370696 - AKIYAMA; Koichi | 2016-12-22 |
| Illumination device and projector Grant 9,500,941 - Akiyama , et al. November 22, 2 | 2016-11-22 |
| Illuminator and projector Grant 9,488,902 - Akiyama November 8, 2 | 2016-11-08 |
| Semiconductor Optical Modulator And Optical Module App 20160299362 - AKIYAMA; Koichi ; et al. | 2016-10-13 |
| Light Source Apparatus, Illuminator, And Projector App 20160259234 - AKIYAMA; Koichi | 2016-09-08 |
| Lighting device and projector Grant 9,429,831 - Akiyama August 30, 2 | 2016-08-30 |
| Light Source Device, Illumination Device, And Projector App 20160170292 - AKIYAMA; Koichi | 2016-06-16 |
| Projector Grant 9,285,667 - Akiyama March 15, 2 | 2016-03-15 |
| Illumination Apparatus And Projector App 20160062223 - AKIYAMA; Koichi | 2016-03-03 |
| Illuminator And Projector App 20160033853 - AKIYAMA; Koichi | 2016-02-04 |
| Semiconductor optical element, optical module and method of manufacturing semiconductor optical element Grant 9,246,622 - Uchiyama , et al. January 26, 2 | 2016-01-26 |
| Illumination Device And Projector App 20160011497 - AKIYAMA; Koichi | 2016-01-14 |
| Light Source Device, Method For Manufacturing Light Source Device, And Projector App 20150378249 - AKIYAMA; Koichi | 2015-12-31 |
| Test Design Assistance Device, Test Design Assistance Method, And Computer-readable Medium App 20150317241 - AKIYAMA; Koichi | 2015-11-05 |
| Test Design Assistance Device, Test Design Assistance Method, Program And Computer-readable Medium App 20150317242 - AKIYAMA; Koichi | 2015-11-05 |
| Illumination Device And Projector App 20150301438 - AKIYAMA; Koichi ; et al. | 2015-10-22 |
| Illuminator And Projector App 20150234266 - AKIYAMA; Koichi | 2015-08-20 |
| Lighting Device And Projector App 20150153020 - AKIYAMA; Koichi | 2015-06-04 |
| Light Source Device And Projector App 20150124225 - AKIYAMA; Koichi | 2015-05-07 |
| Projector with multiple different types of illumination devices Grant 9,010,938 - Akiyama April 21, 2 | 2015-04-21 |
| Projector having diffusing unit and polarization conversion element Grant 9,004,692 - Akiyama April 14, 2 | 2015-04-14 |
| Projector having polarization conversion Grant 8,998,421 - Akiyama , et al. April 7, 2 | 2015-04-07 |
| Semiconductor Optical Element, Optical Module And Method Of Manufacturing Semiconductor Optical Element App 20150093115 - Uchiyama; Asami ; et al. | 2015-04-02 |
| Steering wheel structure with airbag module Grant 8,985,623 - Kondo , et al. March 24, 2 | 2015-03-24 |
| Projector having color separation optical system with reflecting curved surface Grant 8,944,606 - Akiyama February 3, 2 | 2015-02-03 |
| Illumination Device And Projector App 20140340588 - Akiyama; Koichi | 2014-11-20 |
| Illumination Device And Projector App 20140268067 - AKIYAMA; Koichi ; et al. | 2014-09-18 |
| Lighting Device And Projector App 20140268063 - AKIYAMA; Koichi ; et al. | 2014-09-18 |
| Magnetic position detecting device Grant 8,791,692 - Furukawa , et al. July 29, 2 | 2014-07-29 |
| Projector having a first light separation optical system and a second light separation optical system Grant 8,714,747 - Akiyama , et al. May 6, 2 | 2014-05-06 |
| Light source device with a plurality of light sources and a collimating lens Grant 8,628,199 - Akiyama January 14, 2 | 2014-01-14 |
| Projector App 20130335709 - Akiyama; Koichi | 2013-12-19 |
| Projector Grant 8,596,795 - Akiyama December 3, 2 | 2013-12-03 |
| Light source device and projector Grant 8,585,208 - Akiyama November 19, 2 | 2013-11-19 |
| Collimator lens unit with aspheric surfaces for imparting a luminous flux density distribution Grant 8,562,152 - Akiyama October 22, 2 | 2013-10-22 |
| Projector App 20130229628 - AKIYAMA; Koichi ; et al. | 2013-09-05 |
| Steering Wheel Structure With Airbag Module App 20130221641 - Kondo; Takashi ; et al. | 2013-08-29 |
| Projector App 20130057832 - AKIYAMA; Koichi | 2013-03-07 |
| Projector App 20130033681 - AKIYAMA; Koichi | 2013-02-07 |
| Projector App 20130027670 - AKIYAMA; Koichi ; et al. | 2013-01-31 |
| Magnetic Position Detecting Device App 20120280677 - Furukawa; Taisuke ; et al. | 2012-11-08 |
| Light Source Device And Projector App 20120236264 - AKIYAMA; Koichi | 2012-09-20 |
| Light Source Device And Projector App 20120133904 - AKIYAMA; Koichi | 2012-05-31 |
| Screen and method of manufacturing screen Grant 8,179,600 - Akiyama May 15, 2 | 2012-05-15 |
| Illuminator And Projector App 20120051044 - AKIYAMA; Koichi | 2012-03-01 |
| Pickup roller lifting and lowering mechanism in paper feeding unit and image forming apparatus including the pickup roller lifting and lowering mechanism Grant 8,123,211 - Akiyama , et al. February 28, 2 | 2012-02-28 |
| Light source with truncated ellipsoidal reflector Grant 8,123,366 - Akiyama February 28, 2 | 2012-02-28 |
| Method of manufacturing screen and screen Grant 8,111,457 - Akiyama February 7, 2 | 2012-02-07 |
| Projector App 20120026469 - AKIYAMA; Koichi | 2012-02-02 |
| Light Source Device And Projector App 20120008098 - AKIYAMA; Koichi | 2012-01-12 |
| Projector App 20120002173 - AKIYAMA; Koichi | 2012-01-05 |
| Paper Feeding Apparatus, Image Forming Apparatus, And Paper Feeding Method App 20110304095 - AKIYAMA; Koichi | 2011-12-15 |
| Collimator Lens Unit, Illuminating Device, And Projector App 20110157566 - AKIYAMA; Koichi | 2011-06-30 |
| Paper Feeding Apparatus, Image Forming Apparatus And Paper Feeding Method App 20110133391 - Akiyama; Koichi | 2011-06-09 |
| Screen and projection system Grant 7,869,126 - Akiyama January 11, 2 | 2011-01-11 |
| Screen, projection system, and method of manufacturing the screen Grant 7,859,750 - Akiyama December 28, 2 | 2010-12-28 |
| Illuminating device and projector that increase light utilization efficiency Grant 7,854,519 - Akiyama December 21, 2 | 2010-12-21 |
| Projector and method for manufacturing projector Grant 7,819,534 - Akiyama October 26, 2 | 2010-10-26 |
| Screen And Method Of Manufacturing Screen App 20100067107 - AKIYAMA; Koichi | 2010-03-18 |
| Method Of Manufacturing Screen And Screen App 20100039703 - AKIYAMA; Koichi | 2010-02-18 |
| Pickup Roller Lifting And Lowering Mechanism In Paper Feeding Unit And Image Forming Apparatus Including The Pickup Roller Lifting And Lowering Mechanism App 20100007078 - Akiyama; Koichi ; et al. | 2010-01-14 |
| Illuminating apparatus and projector Grant 7,628,494 - Akiyama December 8, 2 | 2009-12-08 |
| Screen, Projection System, And Method Of Manufacturing The Screen App 20090225417 - AKIYAMA; Koichi | 2009-09-10 |
| Screen And Projection System App 20090207488 - AKIYAMA; Koichi | 2009-08-20 |
| Illumination Device and Projector App 20090051886 - Akiyama; Koichi | 2009-02-26 |
| Projector including an illumination device with a light cut-off member and rotating prism Grant 7,494,225 - Akiyama February 24, 2 | 2009-02-24 |
| Projector having polarization conversion element Grant 7,404,643 - Akiyama July 29, 2 | 2008-07-29 |
| Projector Grant 7,382,539 - Akiyama June 3, 2 | 2008-06-03 |
| Light source lamp and projector Grant 7,364,312 - Akiyama April 29, 2 | 2008-04-29 |
| Light source device and projector Grant 7,357,531 - Takezawa , et al. April 15, 2 | 2008-04-15 |
| Projector Grant 7,354,162 - Akiyama April 8, 2 | 2008-04-08 |
| Projector App 20080074628 - AKIYAMA; Koichi | 2008-03-27 |
| Illuminating Device And Projector App 20080055903 - AKIYAMA; Koichi | 2008-03-06 |
| Light source, projector, and method of driving arc tube Grant 7,288,899 - Akiyama October 30, 2 | 2007-10-30 |
| Projector Grant 7,252,410 - Akiyama August 7, 2 | 2007-08-07 |
| Illumination device and projector Grant 7,245,436 - Akiyama July 17, 2 | 2007-07-17 |
| Projector with electrooptical modulator Grant 7,213,927 - Akiyama May 8, 2 | 2007-05-08 |
| Projector App 20070091269 - Akiyama; Koichi | 2007-04-26 |
| Projector App 20070091270 - AKIYAMA; Koichi | 2007-04-26 |
| Projector Grant 7,204,594 - Akiyama April 17, 2 | 2007-04-17 |
| Illumination optical system and projector comprising the same Grant 7,185,984 - Akiyama March 6, 2 | 2007-03-06 |
| Projector with anamorphic optical system Grant 7,185,991 - Akiyama March 6, 2 | 2007-03-06 |
| Projector And Method For Manufacturing Projector App 20070035704 - AKIYAMA; Koichi | 2007-02-15 |
| Projector Grant 7,159,985 - Akiyama January 9, 2 | 2007-01-09 |
| Projector Grant 7,161,740 - Akiyama January 9, 2 | 2007-01-09 |
| Lighting device and projector equipped with the same Grant 7,150,535 - Akiyama December 19, 2 | 2006-12-19 |
| Light source and projector Grant 7,111,962 - Meguro , et al. September 26, 2 | 2006-09-26 |
| Projector App 20060192922 - Akiyama; Koichi | 2006-08-31 |
| Projector App 20060187418 - Akiyama; Koichi | 2006-08-24 |
| Projector App 20060187417 - Akiyama; Koichi ; et al. | 2006-08-24 |
| Illumination optical system and projector comprising the same App 20060176450 - Akiyama; Koichi | 2006-08-10 |
| Illumination device and projector App 20060176564 - Akiyama; Koichi | 2006-08-10 |
| Projector App 20060164601 - Akiyama; Koichi | 2006-07-27 |
| Projector App 20060126026 - Akiyama; Koichi | 2006-06-15 |
| Illuminating apparatus and projector App 20060119802 - Akiyama; Koichi | 2006-06-08 |
| Illumination device and projector equipped therewith Grant 7,052,140 - Akiyama May 30, 2 | 2006-05-30 |
| Projector with improved lens apparatus Grant 7,052,141 - Akiyama May 30, 2 | 2006-05-30 |
| Projection display device having micro-lenses Grant 7,054,066 - Shimizu , et al. May 30, 2 | 2006-05-30 |
| Illumination unit and projector including the same Grant 7,052,139 - Akiyama May 30, 2 | 2006-05-30 |
| Projector App 20060092390 - Akiyama; Koichi | 2006-05-04 |
| Illumination optical device and projector Grant 7,036,941 - Akiyama , et al. May 2, 2 | 2006-05-02 |
| Projector App 20060077666 - Akiyama; Koichi | 2006-04-13 |
| Projection Display Device Having Micro-lenses App 20060077560 - Shimizu; Nobuo ; et al. | 2006-04-13 |
| Light source device and projector App 20060056184 - Takezawa; Takeshi ; et al. | 2006-03-16 |
| System and method for providing a substrate having micro-lenses Grant 7,006,296 - Shimizu , et al. February 28, 2 | 2006-02-28 |
| Projector App 20060007521 - Akiyama; Koichi | 2006-01-12 |
| Projector App 20060007398 - Akiyama; Koichi | 2006-01-12 |
| Projector App 20050275808 - Hashizume, Toshiaki ; et al. | 2005-12-15 |
| Light source, projector, and method of driving arc tube App 20050258779 - Akiyama, Koichi | 2005-11-24 |
| Projector App 20050195374 - Akiyama, Koichi | 2005-09-08 |
| Projector App 20050179872 - Akiyama, Koichi | 2005-08-18 |
| Supporting mechanism for solid type rod integrator Grant 6,926,413 - Akiyama August 9, 2 | 2005-08-09 |
| Lighting device and projector equipped with the same App 20050157268 - Akiyama, Koichi | 2005-07-21 |
| Projector App 20050157267 - Akiyama, Koichi | 2005-07-21 |
| Illumination device and projector App 20050157501 - Akiyama, Koichi ; et al. | 2005-07-21 |
| Projector App 20050134812 - Akiyama, Koichi | 2005-06-23 |
| Light source lamp and projector App 20050128440 - Akiyama, Koichi | 2005-06-16 |
| Illumination device and projector equipped therewith App 20050110956 - Akiyama, Koichi | 2005-05-26 |
| System and method for providing a substrate having micro-lens App 20050088751 - Shimizu, Nobuo ; et al. | 2005-04-28 |
| Illumination unit and projector including the same App 20050068507 - Akiyama, Koichi | 2005-03-31 |
| Projector including a relay optical system Grant 6,851,811 - Akiyama February 8, 2 | 2005-02-08 |
| System and method for providing a substrate having micro-lenses Grant 6,850,368 - Shimizu , et al. February 1, 2 | 2005-02-01 |
| Supporting mechanism for solid type rod integrator App 20040239899 - Akiyama, Koichi | 2004-12-02 |
| Light source and projector App 20040233675 - Meguro, Hiroyuki ; et al. | 2004-11-25 |
| Illumination optical device and projector App 20040227910 - Akiyama, Koichi ; et al. | 2004-11-18 |
| Illumination optical system and projector Grant 6,796,662 - Akiyama September 28, 2 | 2004-09-28 |
| Projector App 20040165156 - Akiyama, Koichi | 2004-08-26 |
| Light source device, and illuminating optical system and projector including the same Grant 6,688,756 - Akiyama February 10, 2 | 2004-02-10 |
| System and method for providing a substrate having micro-lenses App 20040008417 - Shimizu, Nobuo ; et al. | 2004-01-15 |
| Illumination optical system and projector App 20030214634 - Akiyama, Koichi | 2003-11-20 |
| Illumination optical system and projector comprising the same Grant 6,633,435 - Akiyama , et al. October 14, 2 | 2003-10-14 |
| System and method for providing a substrate having micro-lenses Grant 6,618,200 - Shimizu , et al. September 9, 2 | 2003-09-09 |
| Illuminating optical system and projector Grant 6,607,276 - Akiyama August 19, 2 | 2003-08-19 |
| Material for molding thermosetting resin sheet, production process, and molded product Grant 6,592,986 - Hakotani , et al. July 15, 2 | 2003-07-15 |
| System and method for providing a substrate having micro-lenses App 20020027715 - Shimizu, Nobuo ; et al. | 2002-03-07 |
| Illumination optical system and projector using the same App 20020018150 - Ogawa, Yasunori ; et al. | 2002-02-14 |
| Illumination optical system and projector comprising the same App 20020008910 - Akiyama, Koichi ; et al. | 2002-01-24 |
| Wavelength division multiplexing optical fiber amplifier App 20020008902 - Akiyama, Koichi | 2002-01-24 |
| Resin composition having excellent vibration-damping properties and molded article made thereof Grant 6,245,419 - Hakotani , et al. June 12, 2 | 2001-06-12 |
| Floating electrical connector Grant 6,155,858 - Ozawa , et al. December 5, 2 | 2000-12-05 |
| Urethane-modified epoxy vinyl ester resin Grant 5,756,600 - Okumura , et al. May 26, 1 | 1998-05-26 |
| Molding materials and molded products thereform Grant 5,354,585 - Shibata , et al. October 11, 1 | 1994-10-11 |
| Ophthalmic measurement apparatus Grant 5,184,157 - Ichihashi , et al. February 2, 1 | 1993-02-02 |
| Ophthalmic measuring method and apparatus Grant 5,120,123 - Akiyama June 9, 1 | 1992-06-09 |
| Electrical connector housing Grant D314,942 - Sato , et al. February 26, 1 | 1991-02-26 |
| Ophthalmic disease detection apparatus Grant 4,900,145 - Akiyama February 13, 1 | 1990-02-13 |
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