Kasahara; Ryoichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kasahara; Ryoichi.The latest application filed is for "wavelength conversion apparatus".
Company Profile
4.28.47
- Kasahara; Ryoichi - Musashino JP
- Kasahara; Ryoichi - Musashino-shi Tokyo
- Kasahara; Ryoichi - Tokyo JP
- Kasahara; Ryoichi - Atsugi JP
- Kasahara; Ryoichi - Kanagawa JP
- Kasahara; Ryoichi - Atsugi-shi Kanagawa-ken
- Kasahara; Ryoichi - Kobe N/A JP
- KASAHARA; Ryoichi - Kobe-shi JP
- Kasahara; Ryoichi - Kanagawa-ken JP
- Kasahara; Ryoichi - Mito JP
- Kasahara, Ryoichi - Mito-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Wavelength conversion element and method for manufacturing wavelength conversion element Grant 11,442,225 - Kashiwazaki , et al. September 13, 2 | 2022-09-13 |
| Wavelength Conversion Apparatus App 20220244616 - Embutsu; Koji ; et al. | 2022-08-04 |
| Optical Signal Processing Circuit App 20220236622 - Umeki; Takeshi ; et al. | 2022-07-28 |
| Optical Waveguide and Manufacturing Method Thereof App 20220236481 - FUJIWARA; Yuji ; et al. | 2022-07-28 |
| Optical Waveguide Chip App 20220236482 - Katayose; Satomi ; et al. | 2022-07-28 |
| Wavelength Conversion Optical Element App 20220236621 - Kashiwazaki; Takahiro ; et al. | 2022-07-28 |
| Wavelength Conversion Element App 20220221770 - Tadanaga; Osamu ; et al. | 2022-07-14 |
| Optical signal transmitter Grant 11,387,909 - Kazama , et al. July 12, 2 | 2022-07-12 |
| Wavelength conversion apparatus Grant 11,385,521 - Umeki , et al. July 12, 2 | 2022-07-12 |
| Optical Amplifier App 20220200229 - Kazama; Takushi ; et al. | 2022-06-23 |
| Optical Waveguide And Manufacturing Method Thereof App 20220179151 - Fujiwara; Yuji ; et al. | 2022-06-09 |
| Heartbeat detection method and heartbeat detection device Grant 11,324,435 - Matsuura , et al. May 10, 2 | 2022-05-10 |
| End Structure of a Waveguide App 20220091339 - Hirabayashi; Katsuhiko ; et al. | 2022-03-24 |
| Optical Fiber And Manufacturing Method Thereof App 20220075120 - Hirabayashi; Katsuhiko ; et al. | 2022-03-10 |
| Waveguide type optical interferometer circuit Grant 11,269,139 - Koshoubu , et al. March 8, 2 | 2022-03-08 |
| Respiration estimation method and apparatus Grant 11,234,613 - Ogasawara , et al. February 1, 2 | 2022-02-01 |
| Wavelength Conversion Element and Method for Manufacturing Same App 20220019125 - Kazama; Takushi ; et al. | 2022-01-20 |
| Wavelength Conversion Element and Method for Producing Same App 20220011647 - Kashiwazaki; Takahiro ; et al. | 2022-01-13 |
| Wavelength Conversion Device App 20220004081 - Embutsu; Koji ; et al. | 2022-01-06 |
| Wavelength Conversion Apparatus App 20210405502 - Umeki; Takeshi ; et al. | 2021-12-30 |
| Variable Interference-Fringe-Interval Optical Circuit and Fringe Projection Device App 20210302153 - Katayose; Satomi ; et al. | 2021-09-30 |
| Planar Lightwave Circuit and Optical Device App 20210263219 - Fujiwara; Yuji ; et al. | 2021-08-26 |
| Filling Resin and Optical Waveguide Circuit Filled with Filling Resin App 20210255395 - Hirabayashi; Katsuhiko ; et al. | 2021-08-19 |
| Method for Adjusting Transmitted Wavelength of Signal Light Transmitted Through Optical Waveguide Device App 20210240015 - Hirabayashi; Katsuhiko ; et al. | 2021-08-05 |
| Respiration estimation method and apparatus Grant 11,076,793 - Ogasawara , et al. August 3, 2 | 2021-08-03 |
| Wavelength Conversion Element and Method for Manufacturing Wavelength Conversion Element App 20210223471 - Kashiwazaki; Takahiro ; et al. | 2021-07-22 |
| Phase modulator, control method for phase modulator, and fringe projector apparatus Grant 11,002,995 - Watanabe , et al. May 11, 2 | 2021-05-11 |
| Illumination apparatus Grant 10,969,281 - Watanabe , et al. April 6, 2 | 2021-04-06 |
| Optical Signal Transmitter App 20210044358 - Kazama; Takushi ; et al. | 2021-02-11 |
| Waveguide Type Optical Interferometer Circuit App 20200386943 - Koshoubu; Nobutatsu ; et al. | 2020-12-10 |
| Planar-Lightwave-Type Optical Device App 20200363694 - Yanagihara; Ai ; et al. | 2020-11-19 |
| Bioelectrode and garment Grant 10,799,136 - Takagahara , et al. October 13, 2 | 2020-10-13 |
| Optical Measurement Apparatus App 20190339069 - WATANABE; Daichi ; et al. | 2019-11-07 |
| Phase Modulator, Control Method For Phase Modulator, And Fringe Projector Apparatus App 20190339549 - WATANABE; Daichi ; et al. | 2019-11-07 |
| Illumination Apparatus App 20190339055 - WATANABE; Daichi ; et al. | 2019-11-07 |
| Heartbeat Detection Method And Heartbeat Detection Device App 20190320926 - MATSUURA; Nobuaki ; et al. | 2019-10-24 |
| Respiration Estimation Method And Apparatus App 20180344208 - Ogasawara; Takayuki ; et al. | 2018-12-06 |
| Respiration Estimation Method And Apparatus App 20180333064 - OGASAWARA; Takayuki ; et al. | 2018-11-22 |
| Bioelectrode And Garment App 20170340226 - TAKAGAHARA; Kazuhiko ; et al. | 2017-11-30 |
| Package for optical module Grant 9,560,763 - Ogawa , et al. January 31, 2 | 2017-01-31 |
| Planar lightwave circuit Grant 9,459,417 - Nasu , et al. October 4, 2 | 2016-10-04 |
| Waveguide-type polarization beam splitter Grant 9,323,000 - Saida , et al. April 26, 2 | 2016-04-26 |
| Rubber composition and pneumatic tire Grant 9,267,020 - Kondo , et al. February 23, 2 | 2016-02-23 |
| Waveguide-type polarization beam splitter Grant 9,235,003 - Saida , et al. January 12, 2 | 2016-01-12 |
| Package For Optical Module App 20150334838 - Ogawa; Ikuo ; et al. | 2015-11-19 |
| Light-receiving package for flat-plate mounting, and optical module Grant 9,182,559 - Mitsuhashi , et al. November 10, 2 | 2015-11-10 |
| Integrated optical module Grant 9,116,291 - Kasahara , et al. August 25, 2 | 2015-08-25 |
| Planar lightwave circuit Grant 9,116,317 - Nasu , et al. August 25, 2 | 2015-08-25 |
| Planar Lightwave Circuit App 20150205042 - Nasu; Yusuke ; et al. | 2015-07-23 |
| Integrated Optical Module App 20150192736 - Kasahara; Ryoichi ; et al. | 2015-07-09 |
| Method Of Manufacturing An Optical Module App 20150183060 - NISHIZAWA; Toshiki ; et al. | 2015-07-02 |
| Integrated Optical Module App 20150177457 - Kasahara; Ryoichi ; et al. | 2015-06-25 |
| Optical module Grant 9,002,161 - Kasahara , et al. April 7, 2 | 2015-04-07 |
| Light-receiving Package For Flat-plate Mounting, And Optical Module App 20140369644 - Mitsuhashi; Yuji ; et al. | 2014-12-18 |
| Optical module Grant 8,913,889 - Ogawa , et al. December 16, 2 | 2014-12-16 |
| Optical Module App 20130336652 - Ogawa; Ikuo ; et al. | 2013-12-19 |
| Waveguide-type Polarization Beam Splitter App 20130301976 - Saida; Takashi ; et al. | 2013-11-14 |
| Waveguide-type Polarization Beam Splitter App 20130301977 - Saida; Takashi ; et al. | 2013-11-14 |
| Multiplexed photocurrent monitoring circuit comprising current mirror circuits Grant 8,569,674 - Saito , et al. October 29, 2 | 2013-10-29 |
| Optical Module App 20130170791 - Kasahara; Ryoichi ; et al. | 2013-07-04 |
| Planar Lightwave Circuit App 20120328236 - Nasu; Yusuke ; et al. | 2012-12-27 |
| Optical Module App 20120288242 - Nishizawa; Toshiki ; et al. | 2012-11-15 |
| Rubber Composition And Pneumatic Tire App 20120149806 - KONDO; Toshikazu ; et al. | 2012-06-14 |
| Photocurrent Monitoring Circuit App 20110101208 - Saito; Ryosuke ; et al. | 2011-05-05 |
| Optical waveguide and fabricating method thereof, and optical waveguide circuit Grant 6,625,370 - Itoh , et al. September 23, 2 | 2003-09-23 |
| Optical waveguide and fabricating method thereof, and optical waveguide circuit App 20020048443 - Itoh, Mikitaka ; et al. | 2002-04-25 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 