This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Sumitomo Riko Company Limited. Active years: 2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017
Title: Kaoru Yasui and Fuel Cell Sealing Innovation.
Introduction
Kaoru Yasui is an inventor associated with Sumitomo Riko Company Limited in Komaki, Japan. His patent work includes a sealing technology designed to help fuel cell components maintain reliable seals under extremely low temperatures.
Latest Patents
Yasui is credited with 1 patent: “Seal Member for Fuel Cell and Fuel Cell Seal Body Using Same.” The invention describes a sealing member made from a cross-linked rubber composition. Its rubber component includes ethylene-propylene rubber or ethylene-propylene-diene rubber with a specified ethylene-ethylene diad distribution, and its cross-linking agent includes an organic peroxide. The design aims to preserve rubber elasticity in extremely low-temperature conditions and provide effective sealing when used in a fuel cell seal body.
Career Highlights
Yasui’s listed patent reflects work on materials and sealing performance for fuel cell applications. The invention addresses the challenge of maintaining elasticity and sealing reliability in demanding temperature conditions.
Collaborations
Yasui’s listed coworkers include Hirokazu Hayashi and Shinji Kita. The patent is associated with Sumitomo Riko Company Limited.
Conclusion
Kaoru Yasui’s patent focuses on a rubber-based fuel cell seal intended to retain elasticity and provide reliable sealing in extremely low temperatures.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile