This inventor holds 3 USPTO granted patents. Top assignee: Toray Industries, Inc.. Active years: 1976-1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagoya, JA (1976)
- Aichi, JA (1976)
- Nagoya, JP (1982)
Company Filing History:
Years Active: 1976-1982
Title: Takehiko Okamoto: Innovator in Polymer Technology
Introduction
Takehiko Okamoto is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of polymer technology, holding a total of 3 patents. His innovative work focuses on improving the efficiency and quality of polymerization processes.
Latest Patents
One of Okamoto's latest patents is for a bulk polymerization reactor. This reactor features a vertical, cylindrical vat with a jacket construction that defines a reaction chamber. A rotary drive shaft extends vertically through the chamber, equipped with off-center longitudinal sections, perforated discs, and shearing blades. This design successfully prevents abnormal stagnation of the liquid phase during polymerization, which avoids undesirable coloring in the product while ensuring stable polymerization and high yield.
Another notable patent is a method for producing impact-resistant thermoplastic resin continuously. This method involves bulk-polymerizing a monomer solution containing a diene-type rubber polymer or a graft polymer. The process includes several sequential steps, such as continuously stirring the solution, vaporizing volatile components, and recycling them back into the reaction mixture. The method ultimately achieves a solid content of at least 90 percent by weight.
Career Highlights
Takehiko Okamoto is currently employed at Toray Industries, Inc., a leading company in the field of advanced materials. His work at Toray has allowed him to develop innovative solutions that enhance the performance of thermoplastic resins.
Collaborations
Okamoto has collaborated with notable coworkers, including Ikuo Nagai and Akihiko Kishimoto. Their combined expertise has contributed to the advancement of polymer technology and the successful development of new materials.
Conclusion
Takehiko Okamoto's contributions to polymer technology through his patents and work at Toray Industries, Inc. highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future of polymerization processes and materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile