Tokyo, Japan

Mutsumi Kameyama

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Hitachi, Ltd., Showa Denko K.k., Showa Denko K.k. & Hitachi, Ltd.. Active years: 1989-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mutsumi Kameyama. Retrieved from https://idiyas.com/inventor/mutsumi-kameyama

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 = 5.5

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Hatogaya, JP (1989)
  • Tokyo, JP (1991)

Company Filing History:


Years Active: 1989-1991

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2 patents (USPTO):Explore Patents

Title: Mutsumi Kameyama: Pioneering Female Inventor from Tokyo

Introduction: Mutsumi Kameyama is a renowned inventor hailing from Tokyo, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Mutsumi Kameyama holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing her versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Kameyama has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized various sectors.

Collaborations: Throughout her career, Mutsumi Kameyama has collaborated with top companies, including tech giants and startups, to bring her innovative ideas to life and make a lasting impact on the industry.

Conclusion: Mutsumi Kameyama's passion for innovation and dedication to pushing the boundaries of technology have solidified her reputation as a trailblazing inventor in Tokyo and beyond.

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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