Hirohiko Ishii

This inventor holds 20 USPTO granted patents and 1 EPO patent. Top assignees: Citizen Electronics Co., Ltd., Citizen Watch Company, Ltd., Citizen Holdings Company, Ltd.. Active years: 2002-2020.

USPTO Granted Patents = 20

% Patents Active = 80.0

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 278(Granted Patents)

Location History:

Fujikawaguchihiko-machi, JP (2006)
Fujikawaguchiko-machi, JP (2006)
Yamanashi-ken, JP (2003 - 2007)
Minamitsuru-gun, JP (2010)
Yamanashi, JP (2002 - 2016)
Fujiyoshida, JP (2005 - 2020)

Company Filing History:

20 out of 608

Citizen Electronics Co., Ltd.

patents

4 out of 2,004

Citizen Watch Company, Ltd.

patents

2 out of 450

Citizen Holdings Company, Ltd.

patents

where one patent can have more than one assignee

Years Active: 2002-2020

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10714460 - Light emitting device and manufacturing method thereof (2020-07-14),

2. 10707189 - Light-emitting device (2020-07-07),

3. 10629786 - Light emitting device and manufacturing method thereof (2020-04-21),

4. 10158056 - LED package, light emitting device and method for manufacturing LED package (2018-12-18),

5. 9360167 - LED module and LED lamp employing same (2016-06-07),

6. 9269873 - Semiconductor light emitting device and method for manufacturing same (2016-02-23),

7. 7804102 - Illumination device and method for manufacturing the same (2010-09-28),

8. 7763905 - Semiconductor light-emitting device (2010-07-27),

9. 7187009 - Light emitting diode device for illumination objects (2007-03-06),

10. 7078728 - Surface-mounted LED and light emitting device (2006-07-18),

11. D524260 - Light emitting diode (2006-07-04),

12. 7063996 - Method for manufacturing a light emitting diode device (2006-06-20),

13. 7021946 - Connector integrated with a LED element (2006-04-04),

14. D515043 - Light emitting diode (2006-02-14),

15. 6973720 - Method for manufacturing a connector integrated with a LED (2005-12-13),

Title: The Innovative Journey of Hirohiko Ishii

Introduction: Hirohiko Ishii, a pioneering inventor hailing from Fujiyoshida, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Hirohiko Ishii's latest patents include cutting-edge technologies in the fields of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to driving innovation forward.

Career Highlights: Throughout his illustrious career, Hirohiko Ishii has been recognized for his inventive spirit and problem-solving abilities, earning multiple awards for his revolutionary creations that have reshaped industries and improved the lives of many.

Collaborations: Hirohiko Ishii has collaborated with leading research institutions, universities, and tech companies worldwide, fostering a culture of innovation and knowledge-sharing that has propelled his inventions to new heights.

Conclusion: Hirohiko Ishii's passion for innovation and relentless pursuit of excellence continue to inspire the next generation of inventors, leaving an indelible mark on the world of technology and beyond.