Tokyo, Japan

Toshiyasu Okamura

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Chemical Industries Limited. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyasu Okamura. Retrieved from https://idiyas.com/inventor/toshiyasu-okamura

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1996

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Toshiyasu Okamura: Innovator in Liquid Crystal Technology

Introduction

Toshiyasu Okamura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of liquid crystal technology. His innovative work has led to the development of a unique method for removing liquid crystal alignment films.

Latest Patents

Okamura holds a patent for a method that effectively removes a liquid crystal alignment film from a liquid crystal cell substrate. This method involves coating a solution containing a polyamic acid and subsequently irradiating the substrate with ultraviolet rays. The process is followed by treatment with an aprotic highly polar organic solvent or an alkaline solvent. This patent showcases his expertise in materials science and engineering.

Career Highlights

Toshiyasu Okamura is associated with Nissan Chemical Industries Limited, where he applies his knowledge and skills in liquid crystal technology. His work has been instrumental in advancing the applications of liquid crystals in various industries.

Collaborations

Okamura has collaborated with esteemed colleagues such as Akira Yanagimoto and Takashi Harunari. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Toshiyasu Okamura's contributions to liquid crystal technology through his patent and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in liquid crystal applications.

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]
Loading…