Hisaki Kato

This inventor holds 28 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Toyoda Gosei Co., Ltd., Nagoya University, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 1991-2011.

USPTO Granted Patents = 28 (Patent Applications = 2)

% Patents Active = 75.0

EPO Patents = 1

Average Co-Inventor Count = 5.6

ph-index = 14

Forward Citations = 595(Granted Patents)

Location History:

Nishikasugai, JP (1991)
Komaki, JP (1992)
Toyohashi, JP (1997)
Nishikasugai-gun, JP (2003)
Okazaki, JP (1994 - 2006)
Nakashima-gun, JP (1999 - 2008)
Aichi-ken, JP (1997 - 2011)

Company Filing History:

21 out of 3,086

Toyoda Gosei Co., Ltd.

Kabushiki Kaisha Toyota Chuo Kenkyusho

patents

4. 3 out of 256

Research Development Corporation of Japan

patents

5. 1 out of 1,328

Japan Science and Technology Agency

patents

6. 9 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1991-2011

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28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7867800 - Light-emitting semiconductor device using group III nitrogen compound (2011-01-11),

2. 7332366 - Light-emitting semiconductor device using group III nitrogen compound (2008-02-19),

3. 7138286 - Light-emitting semiconductor device using group III nitrogen compound (2006-11-21),

4. 7045809 - Light-emitting semiconductor device using gallium nitride compound semiconductor (2006-05-16),

5. 7001790 - Light-emitting aluminum gallium indium nitride compound semiconductor device having an improved luminous intensity (2006-02-21),

6. 6984536 - Method for manufacturing a gallium nitride group compound semiconductor (2006-01-10),

7. 6881651 - Methods and devices using group III nitride compound semiconductor (2005-04-19),

8. 6853009 - Light-emitting semiconductor device using gallium nitride compound semiconductor (2005-02-08),

9. 6830992 - Method for manufacturing a gallium nitride group compound semiconductor (2004-12-14),

10. 6617787 - Light-emitting system with alicyclic epoxy sealing member (2003-09-09),

11. 6617668 - Methods and devices using group III nitride compound semiconductor (2003-09-09),

12. 6607595 - Method for producing a light-emitting semiconductor device (2003-08-19),

13. 6593599 - Light-emitting semiconductor device using gallium nitride group compound (2003-07-15),

14. 6472690 - Gallium nitride group compound semiconductor (2002-10-29),

15. 6472689 - Light emitting device (2002-10-29),

Title: The Innovative Journey of Hisaki Kato

Introduction: Hisaki Kato, a pioneering inventor hailing from Aichi-ken, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Hisaki Kato's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions. These patents showcase his commitment to sustainable innovation.

Career Highlights: With a career spanning over two decades, Hisaki Kato has established himself as a leading figure in the tech industry. His notable achievements include the development of cutting-edge semiconductor devices and novel materials for electronic applications.

Collaborations: Throughout his career, Hisaki Kato has collaborated with top research institutions and leading tech companies to bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of technological innovation.

Conclusion: Hisaki Kato's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his reputation as a visionary inventor. His contributions continue to inspire the next generation of inventors and shape the landscape of technological advancements.