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For the Inventor, By the Inventor

Kariya, Japan

Shinji Tsubai

This inventor holds 18 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Kabushiki Kaisha Toyota Jidoshokki. Active years: 2002-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Tsubai. Retrieved from https://idiyas.com/inventor/shinji-tsubai

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 = 50.0

 

Average Co-Inventor Count = 3.9

ph-index = 7

Forward Citations = 259(Granted Patents)


Location History:

  • Aichi-ken, JP (2016 - 2020)
  • Kariya, JP (2002 - 2024)

Company Filing History:

goldMedal18 out of 1,902 
 
Kabushiki Kaisha Toyota Jidoshokki
 patents

Years Active: 2002-2024

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18 patents (USPTO):Explore Patents
1. 12071948 - Scroll compressor having injection passage containing muffler (2024-08-27),
2. 11486395 - Motor-driven compressor (2022-11-01),
3. 11286930 - Scroll compressor having recessed outer fixed scroll wall (2022-03-29),
4. 10662945 - Scroll compressor including valve having multiple arms (2020-05-26),
5. 10527040 - Fluid machine for vehicle (2020-01-07),
6. 9651044 - Electric compressor (2017-05-16),
7. 9360012 - Differential pressure regulating valve and motor-driven compressor having differential pressure regulating valve (2016-06-07),
8. 9206804 - Compressor for vehicle with reduced vibrations (2015-12-08),
9. 8870550 - Motor-driven compressor (2014-10-28),
10. 8647080 - Motor-driven compressor (2014-02-11),
11. 7264453 - Horizontal scroll compressor having a connecting passage on the opposite side of a suction port for connecting a motor accommodating chamber with a suction chamber (2007-09-04),
12. 6749404 - Scroll compressors (2004-06-15),
13. 6672101 - Electrically driven compressors and methods for circulating lubrication oil through the same (2004-01-06),
14. 6568928 - Scroll-type compressor (2003-05-27),
15. 6558143 - Scroll compressors (2003-05-06),

Title: The Innovative Journey of Shinji Tsubai

Introduction: Shinji Tsubai is a renowned inventor hailing from Kariya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shinji Tsubai holds several patents in the areas of automotive engineering and sustainable energy solutions, showcasing his commitment to creating a more efficient and eco-friendly future.

Career Highlights: With a career spanning over two decades, Tsubai has worked with leading research institutions and companies in Japan, spearheading projects that have revolutionized the automotive industry.

Collaborations: Throughout his career, Shinji Tsubai has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Shinji Tsubai's dedication to pushing the boundaries of technology and his relentless pursuit of innovation make him a true pioneer in the world of inventions. His work continues to inspire future generations of inventors and engineers 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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