Sugiyama; Masaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugiyama; Masaki.The latest application filed is for "optical device, optical communication apparatus, and method of manufacturing the optical device".
Company Profile
12.159.169
- Sugiyama; Masaki - Kawasaki JP
- SUGIYAMA; Masaki - Kariya-shi JP
- Sugiyama; Masaki - Kyoto JP
- SUGIYAMA; Masaki - Miyoshi-shi JP
- SUGIYAMA; Masaki - Aichi-ken JP
- Sugiyama; Masaki - Tokyo JP
- Sugiyama; Masaki - Sagamihara JP
- Sugiyama; Masaki - Chiba JP
- Sugiyama; Masaki - Okazaki JP
- Sugiyama; Masaki - Shizuoka JP
- SUGIYAMA; Masaki - Okazaki-shi JP
- Sugiyama; Masaki - Miyoshi N/A JP
- Sugiyama; Masaki - Anjo JP
- SUGIYAMA; Masaki - Makinohara-shi JP
- Sugiyama; Masaki - Numazu N/A JP
- SUGIYAMA; Masaki - Numazu-shi JP
- Sugiyama; Masaki - Kanagawa JP
- SUGIYAMA; Masaki - Anjo-shi JP
- SUGIYAMA; Masaki - Yamanashi JP
- Sugiyama; Masaki - Nirasaki-shi JP
- Sugiyama; Masaki - Shizuoka-ken JP
- Sugiyama; Masaki - Tokyo-to JP
- Sugiyama; Masaki - Saitama JP
- Sugiyama; Masaki - Aichi Pref. JP
Patent Activity
| Patent | Date |
|---|---|
| Optical Device, Optical Communication Apparatus, And Method Of Manufacturing The Optical Device App 20220299803 - Sugiyama; Masaki | 2022-09-22 |
| Optical Device And Optical Transceiver App 20220291567 - Sugiyama; Masaki | 2022-09-15 |
| Optical Device And Optical Transceiver Using The Same App 20220260866 - Sugiyama; Masaki | 2022-08-18 |
| Optical Device And Optical Communication Apparatus App 20220179277 - Sugiyama; Masaki | 2022-06-09 |
| Optical Device, Optical Communication Apparatus, And Manufacturing Method Of The Optical Device App 20220163827 - SUGIYAMA; Masaki | 2022-05-26 |
| Heat Treatment Method And Heat Treatment Furnace App 20220136077 - SUGIYAMA; Masaki ; et al. | 2022-05-05 |
| Optical device that includes optical modulator Grant 11,320,715 - Sugiyama May 3, 2 | 2022-05-03 |
| Optical device that includes optical modulator, and optical transceiver Grant 11,320,595 - Sugiyama May 3, 2 | 2022-05-03 |
| Optical device and optical transceiver module Grant 11,320,486 - Sugiyama May 3, 2 | 2022-05-03 |
| Optical device Grant 11,294,208 - Sugiyama April 5, 2 | 2022-04-05 |
| Optical Device That Includes Optical Modulator, And Optical Transceiver App 20220082876 - Sugiyama; Masaki | 2022-03-17 |
| Optical Device And Optical Communication Device App 20220004031 - Sugiyama; Masaki | 2022-01-06 |
| Optical Device And Optical Transceiver Using The Same App 20210356836 - SUGIYAMA; Masaki | 2021-11-18 |
| Optical device that includes optical modulator Grant 11,156,858 - Sugiyama October 26, 2 | 2021-10-26 |
| Optical device, optical module using the same, and test method for optical device Grant 11,153,007 - Sugiyama October 19, 2 | 2021-10-19 |
| Optical device, test method, optical transmission and reception device, and manufacturing method Grant 11,143,889 - Sugiyama October 12, 2 | 2021-10-12 |
| Optical Device That Includes Optical Modulator, And Optical Transceiver App 20210278597 - SUGIYAMA; Masaki | 2021-09-09 |
| Optical modulator including electro-optic polymer in grooves having multiple widths Grant 11,112,625 - Sugiyama , et al. September 7, 2 | 2021-09-07 |
| Optical Device And Method Of Testing Optical Device App 20210270698 - SUGIYAMA; Masaki | 2021-09-02 |
| Optical Device And Optical Device Testing Method App 20210270697 - SUGIYAMA; Masaki | 2021-09-02 |
| Gas meter including a measurement unit in communication with a shutoff valve in an extended section within a meter body Grant 11,060,895 - Sugiyama , et al. July 13, 2 | 2021-07-13 |
| Optical device, optical transceiver module, and method of producing optical device Grant 10,998,974 - Sugiyama May 4, 2 | 2021-05-04 |
| Optical modulator, and optical transceiver module using the same Grant 10,955,723 - Sugiyama March 23, 2 | 2021-03-23 |
| Optical modulator with an optical waveguide partially folded back and optical module with the optical modulator Grant 10,948,800 - Sugiyama March 16, 2 | 2021-03-16 |
| Optical Device App 20210063778 - Sugiyama; Masaki ; et al. | 2021-03-04 |
| Optical transceiver, optical transceiver module using the same, and test method for optical transceiver Grant 10,938,481 - Sugiyama March 2, 2 | 2021-03-02 |
| Optical Device App 20210033896 - Sugiyama; Masaki | 2021-02-04 |
| Optical Device That Includes Optical Modulator App 20210033897 - Sugiyama; Masaki | 2021-02-04 |
| Optical Device That Includes Optical Modulator App 20210011352 - Sugiyama; Masaki | 2021-01-14 |
| Optical Device, Test Method, Optical Transmission And Reception Device, And Manufacturing Method App 20200371384 - SUGIYAMA; Masaki | 2020-11-26 |
| Gas meter Grant 10,830,624 - Sugiyama , et al. November 10, 2 | 2020-11-10 |
| Method For Manufacturing Powder Magnetic Core App 20200294702 - ISHII; Kohei ; et al. | 2020-09-17 |
| Optical Device, Optical Module Using The Same, And Test Method For Optical Device App 20200295825 - Sugiyama; Masaki | 2020-09-17 |
| Optical communication device and optical module Grant 10,746,924 - Sugiyama A | 2020-08-18 |
| Flow Rate Measurement Unit And Gas Meter Using Same App 20200149938 - SUGIYAMA; MASAKI ; et al. | 2020-05-14 |
| Optical Transceiver, Optical Transceiver Module Using The Same, And Test Method For Optical Transceiver App 20200136728 - Sugiyama; Masaki | 2020-04-30 |
| Light transmitter-receiver Grant 10,622,341 - Sugiyama | 2020-04-14 |
| Optical Device And Optical Transceiver Module App 20200064404 - Sugiyama; Masaki | 2020-02-27 |
| Gas Meter App 20200056916 - SUGIYAMA; MASAKI ; et al. | 2020-02-20 |
| Optical Device, Optical Transceiver Module, And Method Of Producing Optical Device App 20200044739 - Sugiyama; Masaki | 2020-02-06 |
| Tunable light source, optical module, and method for controlling tunable light source Grant 10,551,642 - Sugiyama Fe | 2020-02-04 |
| Tunable optical source and optical module Grant 10,509,166 - Sugiyama Dec | 2019-12-17 |
| Tunable light source and optical module Grant 10,502,901 - Sugiyama Dec | 2019-12-10 |
| Optical Device, Optical Module Using The Same, And Optical Device Testing Method App 20190372664 - SUGIYAMA; Masaki | 2019-12-05 |
| Optical device, and optical communication module using the same Grant 10,459,175 - Sugiyama Oc | 2019-10-29 |
| Gas meter Grant 10,451,465 - Sugiyama , et al. Oc | 2019-10-22 |
| Equipment And Method For Manufacturing Rotor Core App 20190315027 - SUGIYAMA; Masaki | 2019-10-17 |
| Optical module and optical modulator Grant 10,423,014 - Sugiyama , et al. Sept | 2019-09-24 |
| Roller-type depressing device, imprinting device, and roller-type depressing method Grant 10,421,218 - Kawaguchi , et al. Sept | 2019-09-24 |
| Optical Device, And Optical Communication Module Using The Same App 20190285815 - SUGIYAMA; Masaki | 2019-09-19 |
| Optical Modulator, And Optical Transceiver Module Using The Same App 20190271896 - SUGIYAMA; Masaki | 2019-09-05 |
| Tunable laser source Grant 10,355,448 - Sugiyama July 16, 2 | 2019-07-16 |
| Wavelength tunable light source, light source module, and wavelength control method Grant 10,349,492 - Sugiyama July 9, 2 | 2019-07-09 |
| Optical Modulator And Optical Module App 20190187536 - Sugiyama; Masaki | 2019-06-20 |
| Optical Module And Optical Modulator App 20190162984 - Sugiyama; Masaki ; et al. | 2019-05-30 |
| Optical module Grant 10,261,349 - Sugiyama | 2019-04-16 |
| Gas Meter App 20190041250 - SUGIYAMA; MASAKI ; et al. | 2019-02-07 |
| Tunable Light Source, Optical Module, And Method For Controlling Tunable Light Source App 20190041670 - SUGIYAMA; Masaki | 2019-02-07 |
| Tunable Light Source And Optical Module App 20190041581 - SUGIYAMA; Masaki | 2019-02-07 |
| Tunable Optical Source And Optical Module App 20190041577 - Sugiyama; Masaki | 2019-02-07 |
| Measurement unit and flow rate meter Grant 10,184,816 - Sugiyama , et al. Ja | 2019-01-22 |
| Gas Meter App 20190003868 - SUGIYAMA; MASAKI ; et al. | 2019-01-03 |
| Optical transmission device and optical module Grant 10,120,209 - Sugiyama November 6, 2 | 2018-11-06 |
| Optical module and optical transmission device Grant 10,122,464 - Sugiyama November 6, 2 | 2018-11-06 |
| Optical module and optical transmission/reception device Grant 10,107,958 - Sugiyama October 23, 2 | 2018-10-23 |
| Wavelength tunable light source, and optical transceiver using the same Grant 10,103,809 - Sugiyama October 16, 2 | 2018-10-16 |
| Optical modulator and optical module Grant 10,095,080 - Ohmori , et al. October 9, 2 | 2018-10-09 |
| Method for producing dimethyl polyvinylphosphonate and polyvinylphosphonic acid Grant 10,087,265 - Takahashi , et al. October 2, 2 | 2018-10-02 |
| Optical device, tunable light source, and optical transmitter Grant 10,082,628 - Sugiyama September 25, 2 | 2018-09-25 |
| Wavelength Tunable Light Source, Light Source Module, And Wavelength Control Method App 20180249555 - Sugiyama; Masaki | 2018-08-30 |
| Measurement Unit And Flow Rate Meter App 20180188086 - SUGIYAMA; Masaki ; et al. | 2018-07-05 |
| Optical modulator module Grant RE46,932 - Sugiyama July 3, 2 | 2018-07-03 |
| Wavelength Tunable Light Source, And Optical Transceiver Using The Same App 20180183517 - SUGIYAMA; Masaki | 2018-06-28 |
| Light communication device, light module, and method for coupling Grant 10,001,693 - Sugiyama , et al. June 19, 2 | 2018-06-19 |
| Adapter for flow measuring unit Grant D818,860 - Sugiyama May 29, 2 | 2018-05-29 |
| Optical module and optical transmitter using the same Grant 9,954,638 - Sugiyama , et al. April 24, 2 | 2018-04-24 |
| Optical Modulator And Optical Module App 20180031945 - OHMORI; Yasuhiro ; et al. | 2018-02-01 |
| Optical Device, Tunable Light Source, And Optical Transmitter App 20170357054 - SUGIYAMA; Masaki | 2017-12-14 |
| Tunable Laser Source App 20170353008 - Sugiyama; Masaki | 2017-12-07 |
| Optical module Grant 9,810,965 - Ishii , et al. November 7, 2 | 2017-11-07 |
| Adapters for flow measuring unit Grant D800,004 - Sugiyama October 17, 2 | 2017-10-17 |
| Flow path members for flow meter Grant D798,755 - Sugiyama October 3, 2 | 2017-10-03 |
| Optical module and transmitting device Grant 9,709,871 - Sugiyama July 18, 2 | 2017-07-18 |
| Method For Producing Dimethyl Polyvinylphosphonate And Polyvinylphosphonic Acid App 20170198073 - TAKAHASHI; Takashi ; et al. | 2017-07-13 |
| Optical module and transmitting apparatus Grant 9,703,168 - Sugiyama , et al. July 11, 2 | 2017-07-11 |
| Core of rotating electrical machine having fixing agent for fixing permanent magnets in accommodating slots and method for manufacturing the core Grant 9,653,974 - Masubuchi , et al. May 16, 2 | 2017-05-16 |
| Optical module Grant 9,651,804 - Sugiyama , et al. May 16, 2 | 2017-05-16 |
| Optical Module App 20170108757 - ISHII; Akira ; et al. | 2017-04-20 |
| Optical Module And Optical Transmission Device App 20170104542 - SUGIYAMA; Masaki | 2017-04-13 |
| Light Communication Device, Light Module, And Method For Coupling App 20170082906 - SUGIYAMA; MASAKI ; et al. | 2017-03-23 |
| Optical Transmission Device And Optical Module App 20170082875 - SUGIYAMA; Masaki | 2017-03-23 |
| Radio device Grant 9,601,831 - Watanabe , et al. March 21, 2 | 2017-03-21 |
| Roller-type Depressing Device, Imprinting Device, And Roller-type Depressing Method App 20170072620 - Kawaguchi; Hirosuke ; et al. | 2017-03-16 |
| Optical module Grant 9,588,359 - Sugiyama March 7, 2 | 2017-03-07 |
| Optical modulator Grant 9,568,801 - Sugiyama February 14, 2 | 2017-02-14 |
| Optical modulator and optical transmitter Grant 9,571,203 - Sugiyama February 14, 2 | 2017-02-14 |
| Optical Communication Device And Optical Module App 20170038543 - SUGIYAMA; Masaki | 2017-02-09 |
| Optical Module And Optical Transmitter Using The Same App 20170033884 - SUGIYAMA; Masaki ; et al. | 2017-02-02 |
| Optical modulator and optical transmitter Grant 9,557,624 - Sugiyama January 31, 2 | 2017-01-31 |
| Optical Device And Transmitter App 20170017098 - Sugiyama; Masaki ; et al. | 2017-01-19 |
| Light Transmitter-receiver App 20170012710 - SUGIYAMA; Masaki | 2017-01-12 |
| Optical module with cover material covering part of electrode portion and signal line Grant 9,535,213 - Sugiyama January 3, 2 | 2017-01-03 |
| Shutoff valve device Grant 9,528,624 - Naganuma , et al. December 27, 2 | 2016-12-27 |
| Optical Module And Optical Transmission/reception Device App 20160356955 - Sugiyama; Masaki | 2016-12-08 |
| Optical module and transmitting apparatus Grant 9,507,236 - Sugiyama November 29, 2 | 2016-11-29 |
| Optical module and transmitting apparatus Grant 9,507,235 - Sugiyama November 29, 2 | 2016-11-29 |
| Optical module Grant 9,436,018 - Sugiyama September 6, 2 | 2016-09-06 |
| Optical Module App 20160246156 - Sugiyama; Masaki ; et al. | 2016-08-25 |
| Optical modulator and optical transmitter Grant 9,423,566 - Sugiyama August 23, 2 | 2016-08-23 |
| Jumper module mounting circuit board and circuit board assembly Grant 9,414,491 - Kitajo , et al. August 9, 2 | 2016-08-09 |
| Optical Module App 20160216539 - SUGIYAMA; Masaki | 2016-07-28 |
| Optical Modulator And Optical Transmitter App 20160191169 - SUGIYAMA; Masaki | 2016-06-30 |
| Optical modulator having a 2.times.2 coupler Grant 9,377,665 - Sugiyama June 28, 2 | 2016-06-28 |
| Method For Manufacturing Core Of Rotating Electric Machine App 20160181896 - MASUBUCHI; Yoshiaki ; et al. | 2016-06-23 |
| Optical Module App 20160161771 - SUGIYAMA; Masaki ; et al. | 2016-06-09 |
| Optical modulator and optical transmitter Grant 9,316,887 - Sugiyama April 19, 2 | 2016-04-19 |
| Optical modulating apparatus and optical transmitter Grant 9,285,650 - Sugiyama , et al. March 15, 2 | 2016-03-15 |
| Optical transmitter and interconnecting circuit board Grant 9,244,230 - Sugiyama January 26, 2 | 2016-01-26 |
| Optical Module And Transmitting Apparatus App 20160011487 - SUGIYAMA; Masaki | 2016-01-14 |
| Optical Module And Transmitting Apparatus App 20160011488 - SUGIYAMA; Masaki ; et al. | 2016-01-14 |
| Optical Module And Transmitting Apparatus App 20160011486 - SUGIYAMA; Masaki | 2016-01-14 |
| Optical module and optical transmitter Grant 9,231,728 - Sugiyama , et al. January 5, 2 | 2016-01-05 |
| Optical module and optical transmitter Grant 9,229,292 - Sugiyama , et al. January 5, 2 | 2016-01-05 |
| Optical Module And Transmitting Device App 20150362823 - SUGIYAMA; Masaki | 2015-12-17 |
| Method of producing powder magnetic core and method of producing magnetic core powder Grant 9,159,489 - Hwang , et al. October 13, 2 | 2015-10-13 |
| Optical Module App 20150261062 - SUGIYAMA; Masaki | 2015-09-17 |
| Optical Modulator App 20150261019 - YOSHIDA; Yoshihiko ; et al. | 2015-09-17 |
| Optical Module App 20150261063 - SUGIYAMA; Masaki | 2015-09-17 |
| Optical Module App 20150253593 - SUGIYAMA; Masaki | 2015-09-10 |
| Optical Module App 20150253592 - SUGIYAMA; Masaki | 2015-09-10 |
| Engine-driven cutter Grant 9,115,645 - Sugiyama , et al. August 25, 2 | 2015-08-25 |
| Optical Modulator App 20150234252 - SUGIYAMA; Masaki | 2015-08-20 |
| Circuit board and optical modulator Grant 9,107,297 - Sugiyama August 11, 2 | 2015-08-11 |
| Optical device having optical modulators Grant 9,081,216 - Sugiyama July 14, 2 | 2015-07-14 |
| Optical Modulator And Optical Transmitter App 20150117867 - SUGIYAMA; Masaki | 2015-04-30 |
| Optical Module And Optical Transmitter App 20150078763 - SUGIYAMA; Masaki ; et al. | 2015-03-19 |
| Optical Module And Optical Transmitter App 20150063809 - SUGIYAMA; Masaki ; et al. | 2015-03-05 |
| Jumper Module Mounting Circuit Board And Circuit Board Assembly App 20150062834 - KITAJO; Takanori ; et al. | 2015-03-05 |
| Core Of Rotating Electrical Machine Having Fixing Agent For Fixing Permanent Magnets In Accommodating Slots And Method For Manufacturing The Core App 20140375165 - MASUBUCHI; Yoshiaki ; et al. | 2014-12-25 |
| Optical Modulator App 20140355924 - SUGIYAMA; Masaki | 2014-12-04 |
| Optical Device And Transmitter App 20140294380 - Sugiyama; Masaki ; et al. | 2014-10-02 |
| Mach-zehnder modulator Grant 8,831,385 - Sugiyama , et al. September 9, 2 | 2014-09-09 |
| Optical waveguide, optical modulator and optical coupler Grant 8,824,836 - Sugiyama September 2, 2 | 2014-09-02 |
| Engine driven cutter Grant 8,793,885 - Sugiyama , et al. August 5, 2 | 2014-08-05 |
| Optical Modulator And Optical Transmitter App 20140153934 - Sugiyama; Masaki | 2014-06-05 |
| Optical Modulating Apparatus And Optical Transmitter App 20140119745 - SUGIYAMA; Masaki ; et al. | 2014-05-01 |
| Optical Modulator And Optical Transmitter App 20140119686 - SUGIYAMA; Masaki | 2014-05-01 |
| Lubrication apparatus for four-stroke engine Grant 8,707,928 - Sugiyama , et al. April 29, 2 | 2014-04-29 |
| Optical modulator module Grant 8,712,195 - Sugiyama April 29, 2 | 2014-04-29 |
| Lubrication system for portable four-stroke engine Grant 8,701,622 - Sugiyama , et al. April 22, 2 | 2014-04-22 |
| Lubrication system for four-stroke engine Grant 8,695,563 - Sugiyama , et al. April 15, 2 | 2014-04-15 |
| Reactor and reactor manufacturing method Grant 8,680,961 - Yokota , et al. March 25, 2 | 2014-03-25 |
| Device for mounting wireless device case Grant 8,632,039 - Sugiyama , et al. January 21, 2 | 2014-01-21 |
| Reactor Device And Method For Manufacturing Reactor Device App 20130336832 - SUGIYAMA; Masaki ; et al. | 2013-12-19 |
| Optical modulator Grant 8,606,053 - Sugiyama December 10, 2 | 2013-12-10 |
| Liquid tank for working machine engine and liquid tank cap Grant 8,596,482 - Sugiyama , et al. December 3, 2 | 2013-12-03 |
| Shutoff Valve Device App 20130306893 - Naganuma; Naoto ; et al. | 2013-11-21 |
| Flow Control Valve App 20130255786 - Nakai; Hiroshi ; et al. | 2013-10-03 |
| Optical Device Having Optical Modulators App 20130251303 - SUGIYAMA; Masaki | 2013-09-26 |
| Optical Modulator App 20130243363 - Sugiyama; Masaki | 2013-09-19 |
| Reactor core and reactor Grant 8,497,756 - Kiyono , et al. July 30, 2 | 2013-07-30 |
| Optical device and optical transmitter Grant 8,472,759 - Sugiyama June 25, 2 | 2013-06-25 |
| Optical device having optical modulators Grant 8,467,634 - Sugiyama June 18, 2 | 2013-06-18 |
| Method Of Producing Powder Magnetic Core And Method Of Producing Magnetic Core Powder App 20130147081 - Hwang; Junghwan ; et al. | 2013-06-13 |
| Engine Grant 8,439,157 - Sugiyama , et al. May 14, 2 | 2013-05-14 |
| Optical modulator and optical transmitter Grant 8,406,576 - Sugiyama March 26, 2 | 2013-03-26 |
| Lubricating device for four-stroke engine Grant 8,387,595 - Sugiyama , et al. March 5, 2 | 2013-03-05 |
| Optical waveguide device Grant 8,380,017 - Sugiyama February 19, 2 | 2013-02-19 |
| Optical Modulator App 20130039612 - Sugiyama; Masaki ; et al. | 2013-02-14 |
| Optical device having a plurality of Mach-Zehnder modulators Grant 8,374,467 - Sugiyama , et al. February 12, 2 | 2013-02-12 |
| Circuit Board And Optical Modulator App 20130027762 - Sugiyama; Masaki | 2013-01-31 |
| Reactor And Reactor Manufacturing Method App 20130002384 - Tokota; Shuji ; et al. | 2013-01-03 |
| Radio Device App 20120313824 - Watanabe; Takashi ; et al. | 2012-12-13 |
| Engine App 20120204840 - SUGIYAMA; Masaki ; et al. | 2012-08-16 |
| Method for producing dust core Grant 8,241,557 - Sugiyama , et al. August 14, 2 | 2012-08-14 |
| Plasma processing system, plasma measurement system, plasma measurement method, and plasma control system Grant 8,241,457 - Kato , et al. August 14, 2 | 2012-08-14 |
| Optical device Grant 8,244,075 - Sugiyama August 14, 2 | 2012-08-14 |
| Lubrication Apparatus For Four-stroke Engine App 20120199097 - Sugiyama; Masaki ; et al. | 2012-08-09 |
| Optical Transmitter And Interconnecting Circuit Board App 20120114340 - Sugiyama; Masaki | 2012-05-10 |
| Engine App 20120103720 - SUGIYAMA; Masaki ; et al. | 2012-05-03 |
| Lubrication Structure For Four-stroke Engine App 20120060790 - SUGIYAMA; Masaki ; et al. | 2012-03-15 |
| Optical modulator Grant 8,135,242 - Sugiyama March 13, 2 | 2012-03-13 |
| Optical modulator module App 20120051683 - Sugiyama; Masaki | 2012-03-01 |
| Lubricating Device For Four-stroke Engine App 20120017865 - SUGIYAMA; Masaki ; et al. | 2012-01-26 |
| Liquid Tank For Working Machine Engine And Liquid Tank Cap App 20120012587 - SUGIYAMA; Masaki ; et al. | 2012-01-19 |
| Powder For Dust Core, Dust Core Made Of The Powder For Dust Core By Powder Compaction, And Method Of Producing The Powder For Dut Core App 20120012777 - Sugiyama; Masaki ; et al. | 2012-01-19 |
| Optical modulator and optical transmitter Grant 8,098,997 - Sugiyama January 17, 2 | 2012-01-17 |
| Electronic device Grant 8,086,078 - Sugiyama December 27, 2 | 2011-12-27 |
| Optical Waveguide, Optical Modulator And Optical Coupler App 20110305412 - SUGIYAMA; Masaki | 2011-12-15 |
| Optical modulator Grant 8,078,015 - Sugiyama December 13, 2 | 2011-12-13 |
| Method Of Manufacturing Powder For Dust Core, Dust Core Made Of The Powder For Dust Core Manufactured By The Method, And Apparatus For Manufacturing Powder For Dust Core App 20110284794 - Sugiyama; Masaki ; et al. | 2011-11-24 |
| Method For Producing Dust Core App 20110274576 - SUGIYAMA; Masaki ; et al. | 2011-11-10 |
| Device For Mounting Wireless Device Case App 20110248133 - Sugiyama; Masaki ; et al. | 2011-10-13 |
| Engine-driven Cutter App 20110214298 - SUGIYAMA; Masaki ; et al. | 2011-09-08 |
| Engine-driven Cutter App 20110214297 - SUGIYAMA; Masaki ; et al. | 2011-09-08 |
| Mach-zehnder Modulator App 20110194802 - SUGIYAMA; Masaki ; et al. | 2011-08-11 |
| Optical Device And Optical Transmitter App 20110188799 - SUGIYAMA; Masaki | 2011-08-04 |
| Substrate Heating Apparatus, Substrate Heating Method And Substrate Processing System App 20110183279 - OKUBO; Tomoya ; et al. | 2011-07-28 |
| Optical waveguide device and producing method thereof Grant 7,953,305 - Sugiyama May 31, 2 | 2011-05-31 |
| Optical Modulator And Optical Transmitter App 20110081107 - SUGIYAMA; Masaki | 2011-04-07 |
| Lubrication System For Portable Four-stroke Engine App 20110067659 - SUGIYAMA; Masaki ; et al. | 2011-03-24 |
| Lubrication System For Four-stroke Engine App 20110067669 - SUGIYAMA; Masaki ; et al. | 2011-03-24 |
| Magnetic Core For A Coil Device And Method For Manufacturing A Magnetic Core App 20110025444 - Sugiyama; Masaki ; et al. | 2011-02-03 |
| Optical Device App 20110019956 - Sugiyama; Masaki | 2011-01-27 |
| Optical waveguide device App 20100329600 - Sugiyama; Masaki | 2010-12-30 |
| Optical Device Having Optical Modulators App 20100316326 - SUGIYAMA; Masaki | 2010-12-16 |
| Optical device which outputs independently modulated light beams in respective TE and TM polarization modes Grant 7,826,689 - Sugiyama November 2, 2 | 2010-11-02 |
| Optical waveguide device Grant 7,817,879 - Sugiyama October 19, 2 | 2010-10-19 |
| Manufacturing method of optical device and optical device Grant 7,801,400 - Sugiyama September 21, 2 | 2010-09-21 |
| Optical Device App 20100232737 - Sugiyama; Masaki ; et al. | 2010-09-16 |
| Optical Modulator App 20100202722 - SUGIYAMA; Masaki | 2010-08-12 |
| Optical Modulator App 20100202723 - Sugiyama; Masaki | 2010-08-12 |
| Optical Modulator App 20100202784 - SUGIYAMA; Masaki | 2010-08-12 |
| Optical modulator Grant 7,751,656 - Sugiyama July 6, 2 | 2010-07-06 |
| Electronic Device App 20100067840 - SUGIYAMA; Masaki | 2010-03-18 |
| Optical Device And Optical Transmitter App 20100067841 - SUGIYAMA; Masaki ; et al. | 2010-03-18 |
| Optical communication device and optical device Grant 7,668,409 - Sugiyama February 23, 2 | 2010-02-23 |
| Manufacturing Method Of Optical Device And Optical Device App 20090324165 - SUGIYAMA; Masaki | 2009-12-31 |
| Optical waveguide device and producing method thereof App 20090324157 - Sugiyama; Masaki | 2009-12-31 |
| Reactor Core And Reactor App 20090315663 - Kiyono; Takaaki ; et al. | 2009-12-24 |
| Optical waveguide device Grant 7,630,587 - Sugiyama December 8, 2 | 2009-12-08 |
| Optical modulator and transmitter Grant 7,627,213 - Sugiyama December 1, 2 | 2009-12-01 |
| Optical Waveguide Device App 20090290206 - SUGIYAMA; Masaki | 2009-11-26 |
| Optical device Grant 7,603,002 - Sugiyama October 13, 2 | 2009-10-13 |
| Optical device App 20090238512 - Sugiyama; Masaki | 2009-09-24 |
| Low Magnetostrictive Body and Dust Core Using the Same App 20090220372 - Hattori; Takeshi ; et al. | 2009-09-03 |
| Optical Waveguide Device App 20090202198 - SUGIYAMA; Masaki | 2009-08-13 |
| Plasma Processing Apparatus App 20090151638 - KOBAYASHI; Toshiki ; et al. | 2009-06-18 |
| Optical waveguide, optical device, and manufacturing method of the optical waveguide Grant 7,509,003 - Sugiyama March 24, 2 | 2009-03-24 |
| Optical modulator and optical transmitter App 20090067852 - Sugiyama; Masaki | 2009-03-12 |
| Optical modulator Grant 7,471,853 - Sugiyama December 30, 2 | 2008-12-30 |
| Optical Waveguide Device App 20080317399 - SUGIYAMA; Masaki | 2008-12-25 |
| Optical waveguide, optical device, and manufacturing method of the optical waveguide Grant 7,463,808 - Sugiyama December 9, 2 | 2008-12-09 |
| Optical modulator Grant 7,447,389 - Sugiyama November 4, 2 | 2008-11-04 |
| Optical Communication Device And Optical Device App 20080260321 - SUGIYAMA; Masaki | 2008-10-23 |
| Plasma Processing System, Plasma Measurement System, Plasma Measurement Method, And Plasma Control System App 20080241016 - KATO; Mitsuo ; et al. | 2008-10-02 |
| Intake port for 4-cycle engine Grant 7,424,878 - Sugiyama September 16, 2 | 2008-09-16 |
| Optical Modulator App 20080193074 - SUGIYAMA; Masaki | 2008-08-14 |
| Optical modulator and optical transmitter Grant 7,400,786 - Sugiyama July 15, 2 | 2008-07-15 |
| Optical modulator Grant 7,394,950 - Sugiyama July 1, 2 | 2008-07-01 |
| Optical modulator and transmitter App 20080095485 - Sugiyama; Masaki | 2008-04-24 |
| Portable 4-cycle engine and portable machine equipped with the 4-cycle engine Grant 7,341,027 - Sugiyama March 11, 2 | 2008-03-11 |
| Optical modulator App 20080056637 - Sugiyama; Masaki | 2008-03-06 |
| Optical waveguide device and optical modulator Grant 7,340,114 - Doi , et al. March 4, 2 | 2008-03-04 |
| Optical modulator App 20080044124 - Sugiyama; Masaki | 2008-02-21 |
| Optical modulator App 20080031564 - Sugiyama; Masaki | 2008-02-07 |
| Optical waveguide, optical device, and manufacturing method of the optical waveguide App 20080019651 - Sugiyama; Masaki | 2008-01-24 |
| Optical waveguide, optical device, and manufacturing method of the optical waveguide App 20070297720 - Sugiyama; Masaki | 2007-12-27 |
| Optical modulator Grant 7,289,686 - Sugiyama , et al. October 30, 2 | 2007-10-30 |
| Optical communication device and optical device Grant 7,286,727 - Sugiyama October 23, 2 | 2007-10-23 |
| Optical Modulator App 20070217729 - Sugiyama; Masaki ; et al. | 2007-09-20 |
| Intake port for 4-cycle engine App 20070169738 - Sugiyama; Masaki | 2007-07-26 |
| Portable 4-cycle engine and portable machine equipped with the 4-cycle engine App 20070169726 - Sugiyama; Masaki | 2007-07-26 |
| Optical waveguide device with reduced driving voltage Grant 7,239,764 - Doi , et al. July 3, 2 | 2007-07-03 |
| Optical waveguide, optical device, and method of manufacturing optical waveguide Grant 7,177,490 - Sugiyama , et al. February 13, 2 | 2007-02-13 |
| Optical modulator Grant 7,155,072 - Sugiyama , et al. December 26, 2 | 2006-12-26 |
| Optical device App 20060210212 - Sugiyama; Masaki | 2006-09-21 |
| Optical modulator Grant 7,099,524 - Sugiyama August 29, 2 | 2006-08-29 |
| Optical device Grant 7,095,926 - Sugiyama August 22, 2 | 2006-08-22 |
| Optical modulator Grant 7,088,875 - Sugiyama , et al. August 8, 2 | 2006-08-08 |
| Optical communication device and optical device App 20060159384 - Sugiyama; Masaki | 2006-07-20 |
| Optical waveguide, optical device, and method of manufacturing optical waveguide App 20060133726 - Sugiyama; Masaki ; et al. | 2006-06-22 |
| Optical modulator Grant 7,058,241 - Sugiyama , et al. June 6, 2 | 2006-06-06 |
| Optical waveguide, optical device, and method of manufacturing optical waveguide Grant 7,054,512 - Sugiyama , et al. May 30, 2 | 2006-05-30 |
| Insulation film, powder for magnetic core and powder magnetic core and processes for producing the same Grant 7,029,769 - Tajima , et al. April 18, 2 | 2006-04-18 |
| Optical Device App 20060056766 - Sugiyama; Masaki | 2006-03-16 |
| Optical Modulator App 20060029319 - Sugiyama; Masaki | 2006-02-09 |
| Waveguide optical modulator Grant 6,980,706 - Sugiyama December 27, 2 | 2005-12-27 |
| Optical modulator App 20050213863 - Sugiyama, Masaki ; et al. | 2005-09-29 |
| Optical modulator Grant 6,950,218 - Sugiyama , et al. September 27, 2 | 2005-09-27 |
| Optical modulator App 20050180694 - Sugiyama, Masaki ; et al. | 2005-08-18 |
| Optical modulator App 20050175271 - Sugiyama, Masaki ; et al. | 2005-08-11 |
| Waveguide optical modulator App 20050147352 - Sugiyama, Masaki | 2005-07-07 |
| Optical Modulator App 20050134952 - Sugiyama, Masaki ; et al. | 2005-06-23 |
| Optical modulator module and optical modulator Grant 6,873,748 - Sugiyama , et al. March 29, 2 | 2005-03-29 |
| Optical modulator and design method therefor Grant 6,867,901 - Sugiyama , et al. March 15, 2 | 2005-03-15 |
| Optical modulator Grant 6,801,675 - Doi , et al. October 5, 2 | 2004-10-05 |
| Optical waveguide, optical device, and method of manufacturing optical waveguide App 20040184755 - Sugiyama, Masaki ; et al. | 2004-09-23 |
| Drive device including a restart drive detection element Grant 6,785,199 - Ohtsu , et al. August 31, 2 | 2004-08-31 |
| Optical modulator Grant 6,768,570 - Sugiyama , et al. July 27, 2 | 2004-07-27 |
| Optical modulator and design method therefor App 20040109223 - Sugiyama, Masaki ; et al. | 2004-06-10 |
| Optical modulator having element for varying optical phase by electrooptic effect Grant 6,741,378 - Sugiyama , et al. May 25, 2 | 2004-05-25 |
| Optical modulator and design method therefor Grant 6,721,085 - Sugiyama , et al. April 13, 2 | 2004-04-13 |
| Optical modulator App 20030231369 - Sugiyama, Masaki ; et al. | 2003-12-18 |
| Insulation film, powder for magnetic core and powder magnetic core and processes for producing the same App 20030230362 - Tajima, Shin ; et al. | 2003-12-18 |
| Optical modulator App 20030194164 - Doi, Masaharu ; et al. | 2003-10-16 |
| Optical modulator and design method therefor App 20030169478 - Sugiyama, Masaki ; et al. | 2003-09-11 |
| Optical modulator having element for varying optical phase by electrooptic effect App 20030151793 - Sugiyama, Masaki ; et al. | 2003-08-14 |
| Optical waveguide device and optical modulator App 20030147591 - Doi, Masaharu ; et al. | 2003-08-07 |
| Optical waveguide device App 20030147576 - Doi, Masaharu ; et al. | 2003-08-07 |
| Optical modulator module and optical modulator App 20030147575 - Sugiyama, Masaki ; et al. | 2003-08-07 |
| Optical modulator having ridge and associated structure on substrate Grant 6,584,240 - Doi , et al. June 24, 2 | 2003-06-24 |
| Optical pickup position control method Grant 6,577,094 - Ohtsu , et al. June 10, 2 | 2003-06-10 |
| Magnetic core for a non-contact displacement sensor Grant 6,538,546 - Serino , et al. March 25, 2 | 2003-03-25 |
| Optical modulator App 20020141679 - Dol, Masaharu ; et al. | 2002-10-03 |
| Drive device App 20020048231 - Ohtsu, Hiroshi ; et al. | 2002-04-25 |
| Optical pickup position control method App 20020047679 - Ohtsu, Hiroshi ; et al. | 2002-04-25 |
| Magnetic core for a non-contact displacement sensor App 20020021199 - Serino, Yoichi ; et al. | 2002-02-21 |
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