This inventor holds 2 USPTO granted patents. Top assignee: Showa Denko K.k.. Active years: 2013-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2013)
- Gunma, JP (2016)
Company Filing History:
Years Active: 2013-2016
Title: Yumi Tsujimura: Innovator in Resin Technology
Introduction
Yumi Tsujimura is a prominent inventor based in Gunma, Japan. She has made significant contributions to the field of resin technology, holding 2 patents that showcase her innovative spirit and technical expertise.
Latest Patents
Her latest patents include a copolymer, monomer composition, resin solution, and resin film. The copolymer comprises a repeating unit derived from phenylphenyl (meth)acrylate, a repeating unit derived from a hydroxyphenyl group-containing unsaturated compound, and a repeating unit derived from an epoxy group-containing unsaturated compound. This copolymer brings together excellent transparency and a high refractive index. A resin film formed from this copolymer can be utilized in the formation of protective films or interlayer insulating films for electronic parts such as liquid crystal display devices, integrated circuit devices, or solid-state imaging devices. Additionally, it can be used in the formation of microlenses or optical waveguides. Another notable patent is a photosensitive resin composition that exhibits excellent transparency, heat resistance, thermal discoloration resistance, adhesion to substrates, and electrical characteristics, while also demonstrating good developability and storage stability.
Career Highlights
Yumi Tsujimura is currently employed at Showa Denko K.K., where she continues to advance her research and development in resin technologies. Her work has significantly impacted the industry, particularly in applications related to electronics and optics.
Collaborations
She has collaborated with notable coworkers, including Atsuo Endo and Takao Ichikawa, contributing to various projects that enhance the capabilities of resin materials.
Conclusion
Yumi Tsujimura's innovative contributions to resin technology and her ongoing work at Showa Denko K.K. highlight her importance in the field. Her patents reflect her commitment to advancing technology and improving electronic applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile