This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Jsr Corporation. Active years: 2012-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012-2013
Title: Kenichi Sumiya: Innovator in Liquid Crystal Technology
Introduction
Kenichi Sumiya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 3 patents. His work focuses on developing advanced materials and methods for liquid crystal displays, which are essential in modern electronic devices.
Latest Patents
Sumiya's latest patents include a liquid crystal aligning agent, a liquid crystal alignment film, and a liquid crystal display device. One of his notable inventions is a liquid crystal orientating agent that contains a polyorganosiloxane. This agent is obtained by reacting a specific reactive polyorganosiloxane with a reactive compound, such as stearic acid. The resulting liquid crystal orientating agent exhibits excellent properties, including high heat resistance, light resistance, and minimal voltage retention reduction in high-temperature environments. Additionally, it demonstrates outstanding residual image characteristics and storage stability.
Another significant patent involves a liquid crystal aligning agent that comprises a polysiloxane synthesized through hydrolysis or hydrolysis/condensation of a silane compound. This agent is designed to enhance the performance of liquid crystal alignment films, contributing to the overall efficiency of liquid crystal display devices.
Career Highlights
Kenichi Sumiya is currently associated with JSR Corporation, a leading company in the field of advanced materials. His work at JSR Corporation has positioned him as a key player in the development of innovative liquid crystal technologies.
Collaborations
Throughout his career, Sumiya has collaborated with notable colleagues, including Toshiyuki Akiike and Tsutomu Kumagai. These collaborations have further enriched his research and development efforts in liquid crystal technology.
Conclusion
Kenichi Sumiya's contributions to liquid crystal technology have significantly impacted the industry. His innovative patents and collaborations continue to drive advancements in this essential field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile