Yokosuka, Japan

Keisuke Wakabayashi

This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignees: Nissan Motor Company Limited, Kaneka Corporation, Toyo Roki Seizo Kabushiki Kaisha. Active years: 2006-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisuke Wakabayashi. Retrieved from https://idiyas.com/inventor/keisuke-wakabayashi-bvdxm7dq

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

Calculating rank

% Patents Active = 83.3


Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 23(Granted Patents)


Location History:

  • Yokosuka, JP (2006 - 2008)
  • Kanagawa, JP (2009)
  • Yokohama, JP (2014 - 2019)

Company Filing History:


Years Active: 2006-2019

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6 patents (USPTO):Explore Patents

Title: Keisuke Wakabayashi: Innovator in Battery Technology and Fuel Cell Systems

Introduction

Keisuke Wakabayashi is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the fields of battery technology and fuel cell systems. With a total of 6 patents to his name, his work has been instrumental in advancing energy solutions.

Latest Patents

Wakabayashi's latest patents include a current collector for batteries and a vehicle fuel cell cooling system. The current collector is designed to enhance battery performance by incorporating a layer formed from an electrically conductive material combined with various polymer compounds. This innovation ensures stability in a negative electrode environment, low electric resistance, and improved battery durability. The vehicle fuel cell cooling system features a radiator side flow path and a thermostat valve that optimizes coolant flow based on temperature, enhancing the efficiency of fuel cell operations.

Career Highlights

Throughout his career, Keisuke Wakabayashi has worked with notable companies such as Nissan Motor Company Limited and Toyo Roki Seizo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in energy technology.

Collaborations

Wakabayashi has collaborated with esteemed colleagues, including Yasukazu Iwasaki and Shinichiro Takemoto. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Keisuke Wakabayashi's contributions to battery technology and fuel cell systems highlight his role as a key innovator in the energy sector. His patents reflect a commitment to improving energy efficiency and sustainability.

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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