This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignee: Kaneka Corporation. Active years: 2000-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (2000 - 2002)
- Houston, TX (US) (2002)
Company Filing History:
Years Active: 2000-2002
Title: The Innovations of Toshio Okuhara
Introduction
Toshio Okuhara is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of materials science, particularly in the development of chlorinated vinyl chloride resin compositions. With a total of 4 patents to his name, Okuhara's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is focused on a chlorinated vinyl chloride resin composition for siding extrusion molding. This innovative composition results in a siding molded article that boasts excellent appearance, heat resistance, impact resistance, and weatherability. The formulation includes 100 parts by weight of a chlorinated vinyl chloride resin and 3 to 20 parts by weight of an acrylic graft rubber copolymer. The copolymer contains 30 to 90% by weight of acrylic hollow rubber particles, which have an average void ratio of 3 to 90% by volume in a latex state. Another significant patent involves a chlorinated vinyl chloride resin composition that includes 100 parts by weight of chlorinated vinyl chloride resin and a hydroxypolycarboxylic acid salt, such as sodium tartrate, along with 0.2 to 1.5 parts by weight of zeolite. This composition is noted for its improved thermal stability and is particularly suited for pipe extrusion applications.
Career Highlights
Toshio Okuhara is currently employed at Kaneka Corporation, where he continues to innovate and develop new materials. His work has been instrumental in advancing the applications of chlorinated vinyl chloride resins in various industries.
Collaborations
Throughout his career, Okuhara has collaborated with several talented individuals, including Minoru Isshiki and Takeyuki Suzuki. These collaborations have further enriched his research and development efforts.
Conclusion
Toshio Okuhara's contributions to the field of materials science, particularly through his patents on chlorinated vinyl chloride resin compositions, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future developments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile