Kanagawa, Japan

Atsuhiro Kumagai

This inventor holds 35 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 12 EPO patents, primarily in Battery Technology. Top assignees: Sony Corporation, Sony Group Corporation. Active years: 1984-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsuhiro Kumagai. Retrieved from https://idiyas.com/inventor/atsuhiro-kumagai

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

USPTO Granted Patents = 35 

% Patents Active = 91.4

 

 

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 248(Granted Patents)


Location History:

  • Yokohama, JP (1984)
  • Tokyo, JP (2010 - 2014)
  • Kanagawa, JP (1998 - 2024)

Company Filing History:


Years Active: 1984-2024

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Areas of Expertise:
Rechargeable Battery
Battery Pack
Battery Connection
Data Recording
Camera Apparatus
Recording Medium
Image Processing
Sealable Cover
Recording Apparatus
Rotary Drum
Tape Cassette
35 patents (USPTO):Explore Patents

Title: The Innovative Journey of Atsuhiro Kumagai

Introduction: Atsuhiro Kumagai, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Atsuhiro Kumagai's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Atsuhiro Kumagai has established himself as a leading figure in the tech industry. He has held key positions in renowned research institutions and has been instrumental in the development of cutting-edge technologies.

Collaborations: Throughout his career, Atsuhiro Kumagai has collaborated with top-tier universities, leading tech companies, and innovative startups to bring his ideas to life. His collaborative efforts have resulted in the successful implementation of various patented technologies.

Conclusion: Atsuhiro Kumagai's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor in the global tech community. His contributions continue to inspire future generations of inventors and innovators.

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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