Ushida; Jun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ushida; Jun.The latest application filed is for "optical element".
Company Profile
1.32.27
- Ushida; Jun - Tokyo JP
- Ushida; Jun - Minato-ku N/A JP
Patent Activity
| Patent | Date |
|---|---|
| Optical element Grant 11,137,546 - Tokushima , et al. October 5, 2 | 2021-10-05 |
| Optical Element App 20200264375 - TOKUSHIMA; Masatoshi ; et al. | 2020-08-20 |
| Photodetector having one-dimensional grating structure Grant 10,535,786 - Yashiki , et al. Ja | 2020-01-14 |
| Grating structure, and manufacturing method of grating coupler provided therewith Grant 10,025,031 - Tokushima , et al. July 17, 2 | 2018-07-17 |
| Grating coupler with high optical coupling efficiency for SMF Grant 9,971,099 - Tokushima , et al. May 15, 2 | 2018-05-15 |
| Grating Structure, And Manufacturing Method Of Grating Coupler Provided Therewith App 20180128975 - Tokushima; Masatoshi ; et al. | 2018-05-10 |
| Grating Coupler With High Optical Coupling Efficiency For Smf App 20180074264 - TOKUSHIMA; Masatoshi ; et al. | 2018-03-15 |
| Light Receiving Element App 20170345952 - Yashiki; Kenichiro ; et al. | 2017-11-30 |
| Optical waveguide type optical terminator Grant 9,274,280 - Ushida , et al. March 1, 2 | 2016-03-01 |
| Connecting channel Grant 9,020,312 - Ushida , et al. April 28, 2 | 2015-04-28 |
| Electro-optical modulator Grant 9,002,144 - Fujikata , et al. April 7, 2 | 2015-04-07 |
| Optical modulator and method for manufacturing same Grant 8,936,962 - Fujikata , et al. January 20, 2 | 2015-01-20 |
| Optical waveguide structure and optical waveguide device Grant 8,913,860 - Ushida , et al. December 16, 2 | 2014-12-16 |
| Optical modulator Grant 8,873,895 - Fujikata , et al. October 28, 2 | 2014-10-28 |
| Optical Waveguide Type Optical Terminator App 20140105544 - Ushida; Jun ; et al. | 2014-04-17 |
| Silicon-based electro-optic device Grant 8,532,440 - Ushida , et al. September 10, 2 | 2013-09-10 |
| Optical modulation structure and optical modulator Grant 8,483,520 - Fujikata , et al. July 9, 2 | 2013-07-09 |
| Optical Waveguide Structure And Optical Waveguide Device App 20130170793 - Ushida; Jun ; et al. | 2013-07-04 |
| Waveguide path coupling-type photodiode Grant 8,467,637 - Fujikata , et al. June 18, 2 | 2013-06-18 |
| Semiconductor device Grant 8,422,837 - Nishi , et al. April 16, 2 | 2013-04-16 |
| Optical Modulator App 20130064491 - Fujikata; Junichi ; et al. | 2013-03-14 |
| Semiconductor optical interconnection device and semiconductor optical interconnection method Grant 8,363,989 - Okamoto , et al. January 29, 2 | 2013-01-29 |
| Electro-optical Modulator App 20120257850 - Fujikata; Junichi ; et al. | 2012-10-11 |
| SiGe photodiode Grant 8,269,303 - Fujikata , et al. September 18, 2 | 2012-09-18 |
| Connecting Channel App 20120134633 - Ushida; Jun ; et al. | 2012-05-31 |
| Optical Modulator And Method For Manufacturing Same App 20120003767 - Fujikata; Junichi ; et al. | 2012-01-05 |
| Optical Modulation Structure And Optical Modulator App 20110311178 - Fujikata; Junichi ; et al. | 2011-12-22 |
| Waveguide connecting structure Grant 8,078,021 - Ushida December 13, 2 | 2011-12-13 |
| Silicon-based Electro-optic Device App 20110211786 - USHIDA; Jun ; et al. | 2011-09-01 |
| Optical Modulator And Optical Modulator Fabrication Method App 20110176762 - Fujikata; Junichi ; et al. | 2011-07-21 |
| SiGe PHOTODIODE App 20110012221 - Fujikata; Junichi ; et al. | 2011-01-20 |
| Semiconductor Optical Interconnection Device And Semiconductor Optical Interconnection Method App 20110002582 - Okamoto; Daisuke ; et al. | 2011-01-06 |
| Semiconductor Device App 20100320496 - Nishi; Kenichi ; et al. | 2010-12-23 |
| Method for incidence of light into a photonic crystal optical waveguide and structure thereof Grant 7,778,509 - Gomyo , et al. August 17, 2 | 2010-08-17 |
| Waveguide Path Coupling-type Photodiode App 20100119192 - Fujikata; Junichi ; et al. | 2010-05-13 |
| Photonic crystal optical circuit and method for controlling the same Grant 7,715,665 - Ushida , et al. May 11, 2 | 2010-05-11 |
| Waveguide Connecting Structure App 20100092132 - Ushida; Jun | 2010-04-15 |
| Optical Waveguide, Optical Device, And Optical Communication Device App 20090285522 - Gomiyou; Akiko ; et al. | 2009-11-19 |
| Method for incidence of light into a photonic crystal optical waveguide App 20090142018 - Gomyo; Akiko ; et al. | 2009-06-04 |
| Photonic Crystal Optical Circuit And Method For Controlling The Same App 20080316749 - USHIDA; Jun ; et al. | 2008-12-25 |
| Photonic crystal optical circuit and method for controlling the same Grant 7,359,606 - Ushida , et al. April 15, 2 | 2008-04-15 |
| Photonic crystal optical circuit and method for controlling the same App 20060261324 - Ushida; Jun ; et al. | 2006-11-23 |
| Antireflective coating structure for photonic crystal and method for forming antireflective coating structure Grant 7,020,373 - Shirane , et al. March 28, 2 | 2006-03-28 |
| Method for incidence of light into a photonic crystal optical waveguide and structure thereof App 20060039649 - Gomyo; Akiko ; et al. | 2006-02-23 |
| Antireflective coating structure for photonic crystal and method for forming antireflective coating structure App 20030231397 - Shirane, Masayuki ; et al. | 2003-12-18 |
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.
| 