Takuya Fujii

This inventor holds 26 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Fujitsu Corporation, Eudyna Devices Inc., Fujitsu Quantum Devices Limited. Active years: 1990-2020.

USPTO Granted Patents = 26 (Patent Applications = 1)

% Patents Active = 96.2

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 205(Granted Patents)

Location History:

Isehara, JP (1990)
Kawasaki, JP (1994 - 2002)
Nakakoma, JP (2004)
Yamanashi, JP (2003 - 2013)
Kanagawa, JP (2013)
Oiso, JP (2015)
Yokohama, JP (2020)

Company Filing History:

Fujitsu Quantum Devices Limited

patents

4. 4 out of 349

Sumitomo Electric Device Innovations, Inc.

patents

5. 2 out of 10,627

Sumitomo Electric Industries, Limited

patents

6. 2 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1990-2020

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10756507 - Process of forming epitaxial substrate and semiconductor optical device (2020-08-25),

2. 9130083 - Semiconductor light receiving device and light receiving apparatus (2015-09-08),

3. 8588266 - Wavelength tunable semiconductor laser having two difractive grating areas (2013-11-19),

4. 8463086 - Optical semiconductor device (2013-06-11),

5. 8401352 - Optical waveguide device, its manufacture method, laser module and optical transmission system (2013-03-19),

6. 8304267 - Laser device, laser module, semiconductor laser and fabrication method of semiconductor laser (2012-11-06),

7. 8009947 - Optical semiconductor device and method of controlling the same (2011-08-30),

8. 7919415 - Process of manufacturing a semiconductor device (2011-04-05),

9. 7894693 - Optical semiconductor device and method of controlling the same (2011-02-22),

10. 7656927 - Optical semiconductor element and optical semiconductor device (2010-02-02),

11. 7620093 - Laser device, laser module, semiconductor laser and fabrication method of semiconductor laser (2009-11-17),

12. 7474684 - Optical semiconductor element and optical semiconductor device (2009-01-06),

13. 7362782 - Optical semiconductor device and controlling method of the same (2008-04-22),

14. 7303933 - Process of manufacturing a semiconductor device (2007-12-04),

15. 6955994 - Method of manufacturing semiconductor device and method of manufacturing optical wave guide (2005-10-18),

Title: Takuya Fujii - Innovator from Yamanashi, Japan

Introduction: Takuya Fujii is a renowned inventor hailing from the picturesque prefecture of Yamanashi, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology.

Latest Patents: Takuya Fujii holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions. His most recent patents focus on enhancing efficiency in industrial processes through the use of cutting-edge technology.

Career Highlights: Throughout his career, Takuya Fujii has worked with leading tech companies to develop groundbreaking solutions. His innovative approach to problem-solving has earned him recognition as a pioneer in the industry.

Collaborations: Takuya Fujii has collaborated with top research institutions and universities to further his research and bring his ideas to life. His partnerships have led to the development of revolutionary products that have had a lasting impact on the tech landscape.

Conclusion: Takuya Fujii's dedication to innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors. His work serves as a testament to the power of creativity and ingenuity in driving progress and shaping the future.