Location History:
- Shiogama, JP (2017)
- Kawachi-gun, JP (2021)
Company Filing History:
Years Active: 2017-2021
Title: **Ken Hosoya: Innovating with Cyclic Olefin Resin Composition Films**
Introduction
Ken Hosoya, an inventive mind from Kawachi-gun, Japan, has made significant contributions to materials science through his work in cyclic olefin resin compositions. His innovative approach has resulted in two notable patents that enhance the properties of resin films, making them suitable for a variety of applications.
Latest Patents
Hosoya's latest patents focus on developing cyclic olefin-based resin composition films. The first patent describes a film that achieves high toughness while minimizing the difference in toughness between the length and width directions. This film is composed of a cyclic olefin resin, a styrene elastomer, and inorganic oxide fine particles with a diameter of 40 nm or less. It boasts a linear expansion coefficient of 40 ppm/°C to 60 ppm/°C, making it highly reliable under varying conditions.
The second patent presents a cyclic olefin resin composition film characterized by low in-plane retardation and high toughness. This film contains a cyclic olefin resin and a styrene elastomer that has a storage modulus lower than 100 MPa at temperatures ranging from 0°C to 100°C. By dispersing the styrene elastomer in amounts between 5 to 35 wt%, this formulation effectively lowers the in-plane retardation while maintaining the film's exceptional toughness.
Career Highlights
Ken Hosoya is currently employed at Dexerials Corporation, where he continues to refine and innovate within advanced materials. His career is marked by a commitment to research and development, contributing to the field of materials engineering. With two patents to his name, he plays a crucial role in the advancement of high-performance resin films.
Collaborations
Throughout his career, Ken has had the opportunity to collaborate with esteemed colleagues, including Akihiro Horii and Kei Obata. These collaborations foster a productive environment that encourages innovative thinking and results in groundbreaking advancements in materials science.
Conclusion
Ken Hosoya exemplifies the spirit of innovation in the field of cyclic olefin resin compositions. His contributions through patents not only showcase his inventive prowess but also enhance the capabilities of materials used in various applications. As he continues his work at Dexerials Corporation, the impact of his innovations is sure to resonate within the industry for years to come.