This inventor holds 3 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Mitsubishi Gas Chemical Company, Inc., Mgc Filsheet Co., Ltd.. Active years: 2015-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 2,304 
2 out of 52 Years Active: 2015-2020
Title: Innovative Contributions of Ken Shimomai
Introduction
Ken Shimomai, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of materials science. With a total of three patents to his name, he is renowned for developing innovative solutions that enhance the performance of various products.
Latest Patents
Among Ken's latest inventions is a resin composition designed for high dielectric constant materials. This novel resin composition comprises 40-80% by mass of a resin material (A) and 20-60% by mass of carbon black (B), which boasts a DBP absorption of 10-50 mL/100 g and an iodine adsorption of 5-40 mg/g. This composite demonstrates a dielectric constant of 4 or more while maintaining a dielectric loss tangent of 0.05 or less. Another notable patent is his work on polarizing lenses made from aromatic polycarbonate. These lenses excel in impact resistance, appearance, and prevention of eye strain, featuring high surface shape precision. The manufacturing process involves laminating a sheet of aromatic polycarbonate to polarizing films, curving the laminate to create spherical or aspherical surfaces, and injecting aromatic polycarbonate into the mold to form the polarizing sheet.
Career Highlights
Throughout his career, Ken has linked his expertise with prestigious organizations such as Mitsubishi Gas Chemical Company, Inc. and MGC Filsheet Co., Ltd. His relentless pursuit of innovation in material sciences has positioned him as a key figure in these companies.
Collaborations
Ken has had the opportunity to work alongside distinguished colleagues, including Terutaka Tokumaru and Kyousuke Nakamura. These collaborations have further enhanced his inventive processes and outcomes.
Conclusion
Ken Shimomai's contributions to the field of materials innovation demonstrate his dedication to advancing technology through inventive solutions. With his blend of creativity and technical expertise, he continues to pave the way for future innovations in high-performance materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile