Nakakubiki-gun, Japan

Katsuyuki Oikawa

This inventor holds 6 USPTO granted patents. Top assignees: Shin-Etsu Chemical Co., Ltd., Nippon Telegraph and Telephone Corporation. Active years: 1991-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuyuki Oikawa. Retrieved from https://idiyas.com/inventor/katsuyuki-oikawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 5

Forward Citations = 57(Granted Patents)


Location History:

  • Kawasaki, JP (1991)
  • Niigata-ken, JP (1997)
  • Nakakubiki-gun, JP (1996 - 1998)

Company Filing History:


Years Active: 1991-1998

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6 patents (USPTO):Explore Patents

Title: The Innovative Journey of Katsuyuki Oikawa

Introduction: Katsuyuki Oikawa, a talented inventor hailing from Nakakubiki-gun, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Katsuyuki Oikawa holds several patents in the field of electronics and telecommunications, with his most recent inventions focusing on sustainable energy solutions and advanced robotics.

Career Highlights: With a career spanning over two decades, Katsuyuki Oikawa has worked for leading tech companies, where he spearheaded research and development projects that have led to the creation of cutting-edge products.

Collaborations: Throughout his career, Katsuyuki Oikawa has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Katsuyuki Oikawa's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and engineers worldwide.

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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