This inventor holds 5 USPTO granted patents and 5 published patent applications and 3 EPO patents. Top assignees: Daikin Industries, Ltd., Daikin Fluorochemicals (China) Co., Ltd.. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Settsu, JP (2014)
- Osaka, JP (2023 - 2024)
Company Filing History:

Years Active: 2014-2026
Title: Innovations of Katsusada Tokuhira
Introduction
Katsusada Tokuhira is a notable inventor based in Settsu, Japan. He has made significant contributions to the field of thermoplastic resin compositions, particularly involving fluororesins and fluoroelastomers. With a total of three patents to his name, Tokuhira's work has implications for various industrial applications.
Latest Patents
Tokuhira's latest patents include a thermoplastic resin composition that comprises a fluororesin and a crosslinked fluoroelastomer. This composition features a copolymer containing chlorotrifluoroethylene and tetrafluoroethylene units, which possess functional groups at the polymer's terminals. The crosslinked fluoroelastomer is produced through a dynamic crosslinking treatment, enhancing the material's properties. Additionally, he has developed methods for producing these thermoplastic compositions, along with various molded and laminated products derived from them.
Career Highlights
Katsusada Tokuhira is associated with Daikin Industries, Ltd., a leading company in the field of air conditioning and fluorochemical products. His work at Daikin has allowed him to focus on innovative materials that meet the demands of modern technology and industry.
Collaborations
Throughout his career, Tokuhira has collaborated with notable colleagues such as Akinori Ueda and Tsuyoshi Ono. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Katsusada Tokuhira's contributions to the field of thermoplastic resin compositions highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to developing high-performance materials that can be utilized in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile