Location History:
- Miyagi-gun, JP (2017)
- Shimotsuke, JP (2021)
Company Filing History:
Years Active: 2017-2021
Title: Kazuki Hirata: Innovator in Cyclic Olefin Resin Technology
Introduction
Kazuki Hirata is a prominent inventor based in Shimotsuke, Japan. He has made significant contributions to the field of cyclic olefin resin technology, holding 2 patents that showcase his innovative approach to material science. His work focuses on enhancing the toughness and performance of resin films, which are crucial in various applications.
Latest Patents
Hirata's latest patents include a cyclic olefin-based resin composition film designed to achieve high toughness with minimal differences in toughness between length and width directions. This film incorporates a cyclic olefin resin, a styrene elastomer, and inorganic oxide fine particles with an average particle diameter of 40 nm or smaller. The film exhibits a linear expansion coefficient ranging from 40 ppm/°C to 60 ppm/°C, ensuring durability and reliability in diverse conditions. Another notable patent is a cyclic olefin resin composition film that features low in-plane retardation while maintaining high toughness. This film contains a cyclic olefin resin and a styrene elastomer with a storage modulus of less than 100 MPa at temperatures between 0°C and 100°C. The styrene elastomer is dispersed within the cyclic olefin resin in an amount ranging from 5 to 35 wt%, allowing for enhanced performance characteristics.
Career Highlights
Kazuki Hirata is currently employed at Dexerials Corporation, where he continues to push the boundaries of resin technology. His work has been instrumental in developing materials that meet the demands of modern applications, particularly in industries requiring high-performance films.
Collaborations
Hirata has collaborated with notable colleagues, including Ken Hosoya and Akihiro Horii. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Kazuki Hirata's contributions to cyclic olefin resin technology exemplify the spirit of innovation in material science. His patents reflect a commitment to enhancing the performance and durability of resin films, making a significant impact in the industry.