Tokyo, Japan

Kunio Matsui

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Asahi Kasei Kabushiki Kaisha. Active years: 2002-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunio Matsui. Retrieved from https://idiyas.com/inventor/kunio-matsui-b93lnvdg

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


% Patents Active = 75.0

 

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 6(Granted Patents)


Location History:

  • Fuji, JP (2002 - 2005)
  • Tokyo, JP (2020 - 2021)

Company Filing History:


Years Active: 2002-2021

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4 patents (USPTO):Explore Patents

Title: Innovations of Kunio Matsui in Nonaqueous Electrolyte Batteries

Introduction

Kunio Matsui is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of nonaqueous electrolyte batteries. With a total of 4 patents to his name, Matsui's work focuses on enhancing the performance and safety of these batteries.

Latest Patents

Matsui's latest patents include innovative solutions for nonaqueous electrolyte batteries. One of his notable inventions is aimed at providing a nonaqueous electrolyte battery with excellent lifespan characteristics and safety. This invention involves basic inorganic particles, characterized by a specific hydrophilicity parameter that ensures optimal performance. Another patent details the composition of inorganic particles that include a metal element with a lower electronegativity than manganese, designed to improve the battery's efficiency.

Career Highlights

Kunio Matsui is associated with Asahi Kasei Kabushiki Kaisha, a leading company in the chemical and materials industry. His work at Asahi Kasei has positioned him as a key player in advancing battery technology. His innovative approaches have garnered attention in the field, contributing to the company's reputation for excellence in research and development.

Collaborations

Matsui has collaborated with notable colleagues such as Tadashi Shimizu and Hiroyuki Saeki. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.

Conclusion

Kunio Matsui's contributions to the field of nonaqueous electrolyte batteries exemplify the importance of innovation in technology. His patents reflect a commitment to improving battery performance and safety, making a significant impact in the industry.

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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