Ryuta Kawaguchi

This inventor holds 11 USPTO granted patents. Top assignees: Kabushiki Kaisha Toyota Jidoshokki, Kabushiki Kaisha Toyoda Jidoshokki Seisakusho. Active years: 2002-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuta Kawaguchi. Retrieved from https://idiyas.com/inventor/ryuta-kawaguchi

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

USPTO Granted Patents = 11

% Patents Active = 45.5

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 97(Granted Patents)

Company Filing History:

6 out of 1,902

Kabushiki Kaisha Toyota Jidoshokki

patents

5 out of 1,343

Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

patents

Years Active: 2002-2007

Loading Chart...

11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7162797 - Method of correcting imbalance of a scroll compressor (2007-01-16),

2. 6860729 - Compressor having main and adjustable balancer portions (2005-03-01),

3. 6808836 - Air supply system for fuel cell (2004-10-26),

4. 6692205 - Compressor incorporated with motor and its cooling jacket (2004-02-17),

5. 6663364 - Scroll type compressor (2003-12-16),

6. 6644946 - Scroll type compressor (2003-11-11),

7. 6506512 - Compression regenerative machine for fuel cell (2003-01-14),

8. 6503069 - Scroll-type compressor with an integrated motor and a compact cooling system (2003-01-07),

9. 6425746 - Compressor and regenerator for fuel cell (2002-07-30),

10. 6350536 - Method for preventing compressor from freezing in automobile fuel cell system (2002-02-26),

11. 6338912 - Fuel cell system having common scroll type compressor and regenerator (2002-01-15),

Title: Ryuta Kawaguchi: Pioneering Inventor from Kariya

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

Latest Patents: Ryuta Kawaguchi 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, Kawaguchi has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Ryuta Kawaguchi's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true trailblazer in the world of inventions. 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]