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For the Inventor, By the Inventor

Chiba, Japan

Toshiya Matsubara

This inventor holds 18 USPTO granted patents and 1 EPO patent. Top assignees: Asahi Glass Company, Limited, Elna Co., Ltd.. Active years: 1984-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiya Matsubara. Retrieved from https://idiyas.com/inventor/toshiya-matsubara

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

USPTO Granted Patents = 18

% Patents Active = 94.4


Average Co-Inventor Count = 3.8

ph-index = 6

Forward Citations = 121(Granted Patents)


Location History:

  • Yokohama, JP (1984 - 2002)
  • Kanagawa, JP (2003)
  • Ichihara, JP (2008)
  • Chiba, JP (2003 - 2009)

Company Filing History:

goldMedal18 out of 2,560 
 
Asahi Glass Company, Limited
 patents
silverMedal3 out of 19 
 
Elna Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1984-2009

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18 patents (USPTO):Explore Patents
1. 7537746 - Process and apparatus for producing inorganic spheres (2009-05-26),
2. 7442356 - Process for producing inorganic spheres (2008-10-28),
3. 7022300 - Process for producing inorganic spheres (2006-04-04),
4. 6630213 - Recording medium excellent in ink absorptivity and process for its production, and process for producing silica-alumina composite sol (2003-10-07),
5. 6623820 - Silica-alumina composite sol, processes for producing the same, and recording medium (2003-09-23),
6. 6342293 - Alumina sol, alumina hydrate powder and processes for their production (2002-01-29),
7. 6166122 - Alumina hydrate coating fluid, recording sheet and recorded product (2000-12-26),
8. 6048470 - Alumina sol, alumina hydrate powder and processes for their production (2000-04-11),
9. 5691046 - Recording medium (1997-11-25),
10. 5445868 - Recording sheet and record (1995-08-29),
11. 5240903 - Oxide superconductor comprising BaBO.sub.3 dispersions (where B is Zr, (1993-08-31),
12. 5084436 - Oriented superconductor containing a dispersed non-superconducting phase (1992-01-28),
13. 4747021 - Electrolytic capacitor (1988-05-24),
14. 4740869 - Electrolytic capacitor (1988-04-26),
15. 4734821 - Electrolytic capacitor (1988-03-29),

Title: Toshiya Matsubara - Innovative Inventor from Chiba, JP

Introduction: Toshiya Matsubara is a renowned inventor hailing from Chiba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Matsubara's latest patents include a cutting-edge AI-powered healthcare device designed to revolutionize patient care, as well as a sustainable energy solution that aims to tackle environmental challenges.

Career Highlights: With over two decades of experience in the tech industry, Matsubara has a proven track record of developing innovative solutions that have garnered international acclaim. His work has significantly impacted various sectors, from healthcare to renewable energy.

Collaborations: Matsubara has collaborated with leading research institutions and tech companies to bring his inventions to life. His partnerships have led to the successful implementation of cutting-edge technologies in real-world applications.

Conclusion: Toshiya Matsubara's dedication to innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in the tech industry. His work continues to inspire future generations of inventors and innovators 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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