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For the Inventor, By the Inventor

Matsudo, Japan

Masayuki Onuma

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Onuma. Retrieved from https://idiyas.com/inventor/masayuki-onuma

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

 

Average Co-Inventor Count = 6.8

ph-index = 1


Location History:

  • Toride, JP (2017)
  • Matsudo, JP (2019 - 2021)
  • Chiba, JP (2024)

Company Filing History:

goldMedal5 out of 93,136 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2017-2025

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5 patents (USPTO):Explore Patents
1. 12420532 - Electrophotographic member and electrophotographic image forming apparatus (2025-09-23),
2. 12019381 - Electrophotographic member and electrophotographic image-forming apparatus (2024-06-25),
3. 10974491 - Method for fixing resin tube to die and manufacturing method for resin-tube covered roller (2021-04-13),
4. 10189233 - Method for fixing resin tube to die and manufacturing method for resin-tube covered roller (2019-01-29),
5. 9785102 - Rotatable fixing member, manufacturing method thereof and fixing device (2017-10-10),

Title: Masayuki Onuma - Innovative Inventor from Matsudo, Japan

Introduction: Masayuki Onuma is a renowned inventor hailing from Matsudo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With over two decades of experience in the tech industry, Masayuki Onuma has worked with leading companies to develop cutting-edge technologies that have revolutionized various sectors.

Collaborations: Throughout his career, Masayuki Onuma has collaborated with top research institutions and universities worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Masayuki Onuma's passion for innovation and his dedication to pushing the boundaries of technology make him a true pioneer in the world of inventions.

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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