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For the Inventor, By the Inventor

Moriya, Japan

Tsuyoshi Onuma

This inventor holds 6 USPTO granted patents. Top assignees: Hitachi Maxell, Limited, Hitachi Maxwell, Ltd.. Active years: 2003-2008.

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

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

USPTO Granted Patents = 6

% Patents Active = 16.7

Average Co-Inventor Count = 5.3

ph-index = 3

Forward Citations = 45(Granted Patents)


Location History:

  • Kitasouma-gun, JP (2003 - 2004)
  • Kitasoma-gun, JP (2005)
  • Moriya, JP (2005 - 2008)

Company Filing History:

goldMedal5 out of 1,112 
 
Hitachi Maxell, Limited
 patents
silverMedal1 out of 56 
 
Hitachi Maxwell, Ltd.
 patents

Years Active: 2003-2008

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6 patents (USPTO):Explore Patents
1. 7348077 - Magnetic recording medium and magnetic recording apparatus (2008-03-25),
2. 6994923 - Magnetic recording medium, method for producing the same, and magnetic recording apparatus (2006-02-07),
3. 6970400 - Information recording medium with magnetic marks, recording and reproducing apparatus therefor, and head positioning method using detected magnetic leakage fields from the magnetic marks (2005-11-29),
4. 6846582 - Magnetic recording medium, method for producing the same, and magnetic storage apparatus (2005-01-25),
5. 6815098 - Magnetic recording medium, method for producing the same, and magnetic storage apparatus (2004-11-09),
6. 6602621 - Magnetic recording medium, method for producing the same, and magnetic storage apparatus (2003-08-05),

Title: Tsuyoshi Onuma: Pioneering Inventor from Moriya, Japan

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

Latest Patents: Tsuyoshi 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 a career spanning over two decades, Tsuyoshi Onuma has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Tsuyoshi Onuma has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Tsuyoshi Onuma's passion for innovation, coupled with his relentless drive to push the boundaries of technology, has solidified his reputation as a trailblazing inventor in Moriya, Japan, 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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