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For the Inventor, By the Inventor

Kanagawa, Japan

Tatsuharu Arai

This inventor holds 13 USPTO granted patents. Top assignees: Showa Denko K.k., Showa Denko Kabushiki Kaisha. Active years: 1993-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuharu Arai. Retrieved from https://idiyas.com/inventor/tatsuharu-arai

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

USPTO Granted Patents = 13

% Patents Active = 84.6

Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 52(Granted Patents)


Location History:

  • Tokyo, JP (1993 - 1994)
  • Kanagawa, JP (1994 - 1999)
  • Kawasaki, JP (2000 - 2008)

Company Filing History:

goldMedal11 out of 1,961 
 
Showa Denko K.k.
 patents
silverMedal2 out of 405 
 
Showa Denko Kabushiki Kaisha
 patents

Years Active: 1993-2008

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13 patents (USPTO):Explore Patents
1. 7468466 - Process for producing hexafluoroethane and use thereof (2008-12-23),
2. 6752975 - Combustion exhaust gas treatment process and treatment apparatus (2004-06-22),
3. 6414204 - Process for producing allyl chloride (2002-07-02),
4. 6274782 - Method for purifying hexafluoroethane (2001-08-14),
5. 6118030 - Process for producing dichloroacetoxypropane and derivatives thereof (2000-09-12),
6. 5892134 - Method for producing perfluorocarbon (1999-04-06),
7. 5714648 - Process for producing tetrafluoromethane (1998-02-03),
8. 5710351 - Process for producing hexafluoroethane (1998-01-20),
9. 5675046 - Process for producing perfluorocarbon (1997-10-07),
10. 5382724 - Process for purifying 1,1,1,2-tetrafluoroethane (1995-01-17),
11. 5345015 - Process for producing 1,1,2-tetrafluoroethane (1994-09-06),
12. 5276223 - Process for producing 1,1,1,2-tetrafluoroethane (1994-01-04),
13. 5227541 - Purification of 2,3-dichloro-1-propanol (1993-07-13),

Title: The Innovative Journey of Tatsuharu Arai

Introduction: Tatsuharu Arai, a distinguished inventor hailing from Kanagawa, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Tatsuharu Arai's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Tatsuharu Arai has worked with leading tech companies in Japan, spearheading research and development projects that have revolutionized various industries.

Collaborations: Throughout his career, Tatsuharu Arai has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and excellence in all his projects.

Conclusion: Tatsuharu Arai's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventors.

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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