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For the Inventor, By the Inventor

Hitachinaka, Japan

Kenichi Onisawa

This inventor holds 33 USPTO granted patents, primarily in Display Technology. Top assignees: Hitachi, Ltd., Hitachi Displays, Ltd., Shinmaywa Industries, Ltd.. Active years: 1984-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Onisawa. Retrieved from https://idiyas.com/inventor/kenichi-onisawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 33

% Patents Active = 84.8

Average Co-Inventor Count = 6.6

ph-index = 13

Forward Citations = 785(Granted Patents)


Location History:

  • Katsuta, JP (1996)
  • Hitachi, JP (1984 - 2004)
  • Chiba, JP (2003 - 2004)
  • Ibaraki, JP (1992 - 2006)
  • Tokyo, JP (2005 - 2009)
  • Hitachinaka, JP (1997 - 2013)

Company Filing History:

goldMedal29 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 1,207 
 
Hitachi Displays, Ltd.
 patents
bronzeMedal1 out of 55 
 
Shinmaywa Industries, Ltd.
 patents
4. 1 out of 591 
 
Tokyo Institute of Technology
 patents
where one patent can have more than one assignee

Years Active: 1984-2013

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Areas of Expertise:
Semiconductor Device
Organic Electro-Luminescent
Display Apparatus
Liquid Crystal Display
Active Matrix
Plasma Display Panel
Thin Film
Electroluminescent Device
Manufacturing Method
TFT Panel
Optical System
Molybdenum Alloy
33 patents (USPTO):Explore Patents
1. 8344382 - Semiconductor device, manufacturing method thereof, and display apparatus using the semiconductor device (2013-01-01),
2. 8093585 - Organic electro-luminescent display apparatus (2012-01-10),
3. 7629743 - Organic light-emitting display device (2009-12-08),
4. 7211949 - Organic light-emitting display device (2007-05-01),
5. 7133218 - Optical system (2006-11-07),
6. 7067973 - Organic light-emitting display device (2006-06-27),
7. 6882105 - Organic light-emitting display device (2005-04-19),
8. 6831413 - Plasma display panel (2004-12-14),
9. 6816134 - Plasma display panel (2004-11-09),
10. 6731364 - Liquid crystal display device (2004-05-04),
11. 6707512 - Liquid crystal display units with data line being formed of molybdenum alloy having chromium content (2004-03-16),
12. 6674502 - Liquid crystal display with nitrided insulating substrate for TFT (2004-01-06),
13. 6587164 - Active matrix type liquid crystal display device having chromium alloy connecting portions which are other than the material of the data line or gate line (2003-07-01),
14. 6522370 - Liquid crystal display units (2003-02-18),
15. 6462802 - Liquid crystal display device having wiring layer made of nitride of Nb or nitride alloy containing Nb as a main component (2002-10-08),

Title: Kenichi Onisawa - Pioneering Inventor from Hitachinaka

Introduction:

Kenichi Onisawa is a renowned inventor hailing from Hitachinaka, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents:

Kenichi Onisawa's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective. His innovative approach has garnered attention from industry experts worldwide.

Career Highlights:

Throughout his illustrious career, Kenichi Onisawa has been instrumental in the creation of cutting-edge solutions for sustainable energy production. His work has not only revolutionized the way we harness solar power but has also paved the way for a more environmentally friendly future.

Collaborations:

Kenichi Onisawa has collaborated with leading research institutions and technology companies to further his research and bring his inventions to life. His partnerships have been crucial in pushing the boundaries of innovation and driving progress in the field of renewable energy.

Conclusion:

In conclusion, Kenichi Onisawa stands as a visionary inventor whose dedication to creating a more sustainable world through technology is truly inspiring. His contributions to the field of renewable energy have left an indelible mark, and his legacy will continue to shape the future of innovation for years to come.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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