Mutsuzawa, Japan

Kiyoshige Kinugawa

This inventor holds 41 USPTO granted patents, primarily in Display Technology. Top assignees: Hitachi, Ltd., Panasonic Liquid Crystal Display Co., Ltd., Hitachi Displays, Ltd.. Active years: 1979-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshige Kinugawa. Retrieved from https://idiyas.com/inventor/kiyoshige-kinugawa

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


% Patents Active = 87.8

Average Co-Inventor Count = 4.6

ph-index = 17

Forward Citations = 903(Granted Patents)


Location History:

  • Mobara, JP (1979 - 1981)
  • Mutsusawamachi, JP (1988 - 1999)
  • Chiba, JP (1984 - 2000)
  • Chousei-gun, JP (2002)
  • Chiba-ken, JP (1998 - 2007)
  • Mutsusawa, JP (1987 - 2009)
  • Chosei, JP (1987 - 2012)
  • Mutsuzawa, JP (2005 - 2016)

Company Filing History:


Years Active: 1979-2016

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Areas of Expertise:
Image Display Device
Flat Panel Display
Liquid Crystal Display
Organic Electroluminescence
Multi-Tone Display
Active Matrix
Electroconductive Film
Driving Circuit
Nematic Liquid Crystal
Half Tone Display
Transparent Conductive Film
41 patents (USPTO):Explore Patents

Hello! I'm glad you're interested in learning about inventor Kiyoshige Kinugawa. Let's dive into his intriguing journey in the realm of innovation and invention.

Title: Unveiling the Inventive Mind of Kiyoshige Kinugawa

Introduction: Kiyoshige Kinugawa, a remarkable inventor hailing from Mutsuzawa, Japan, has left a lasting impact on the field of technological advancements with a total of 41 patents to his name.

Latest Patents: Among his recent creations is an innovative Image Display Device. This device revolutionizes animated image display quality by effectively minimizing irregularities among pixels. Kinugawa's invention includes a sophisticated light emitting drive mechanism and control switch, ensuring a superior visual experience for users.

Career Highlights: Throughout his career, Kinugawa has made significant contributions to renowned companies such as Hitachi, Ltd. and Panasonic Liquid Crystal Display Co., Ltd. His inventive spirit and dedication have driven advancements in display technology, setting new standards in the industry.

Collaborations: Kinugawa has collaborated with esteemed individuals like Hajime Akimoto and Shigeyuki Nishitani, fostering a culture of innovation and teamwork. Together, they have paved the way for cutting-edge developments in the field of image display systems.

Conclusion: In conclusion, Kiyoshige Kinugawa's innovative prowess and commitment to excellence continue to shape the landscape of technological innovation. His relentless pursuit of perfection and collaborative efforts reflect a visionary mindset that propels the industry forward, inspiring future generations of inventors and innovators.

I hope this overview provides valuable insight into the remarkable work of Kiyoshige Kinugawa. If you have any more questions or need further information, feel free to ask!

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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