This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Jsr Corporation. Active years: 2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011
Title: Toru Shiibashi: Inventor of a Proton-Conductive Membrane
Introduction
Toru Shiibashi is an inventor based in Tokyo, Japan, associated with JSR Corporation. His patent work concerns polymer materials designed to support proton conduction under challenging operating conditions.
Latest Patents
The patent listed for Shiibashi is “Proton conductive membrane comprising a copolymer.” It describes a membrane intended to maintain sufficient proton conductivity at low humidity and low temperatures. The membrane contains a copolymer with an ion-conductive polymer segment and an ion-nonconductive polymer segment. The patent specifies a water-absorption property related to water that freezes between −30°C and 0°C, and describes copolymer main-chain skeletons covalently connected at aromatic rings through binding groups. Shiibashi is associated with 1 patent.
Career Highlights
Shiibashi’s listed invention focuses on membrane composition and water behavior, properties relevant to proton-conducting materials. The patent identifies JSR Corporation as his company affiliation.
Collaborations
Junji Kawai and Kohei Goto are listed as Shiibashi’s coworkers. The available information does not specify their roles in the patent or the nature of their collaboration.
Conclusion
Toru Shiibashi’s listed patent reflects work on copolymer-based proton-conductive membranes designed to perform in low-humidity and low-temperature conditions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile