Location History:
- Yotsukaichi, JP (1980)
- Yokkaichi, JP (1981 - 1982)
Company Filing History:
Years Active: 1980-1982
Title: The Innovations of Tadashi Kunii
Introduction
Tadashi Kunii is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of oxymethylene copolymers. With a total of 4 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
Among his latest patents is a process for heat stabilizing oxymethylene copolymers. This innovative method involves producing a stabilized oxymethylene copolymer by heat-melting it in a degassing apparatus with a heat stabilizer. The process effectively decomposes and eliminates unstable portions of the copolymer, ensuring improved stability and performance. Another significant patent is for the continuous production of oxymethylene polymer or copolymer. This process enhances stability by polymerizing trioxane or a mixture of trioxane and cyclic ethers in bulk, utilizing specific catalysts to maintain the integrity of the polymerization system.
Career Highlights
Tadashi Kunii is currently associated with Mitsubishi Gas Chemical Company, Inc., where he continues to innovate in the field of polymer chemistry. His expertise and dedication have led to advancements that benefit various applications in the industry.
Collaborations
Throughout his career, Kunii has collaborated with esteemed colleagues such as Tomotaka Furusawa and Mutsuhiko Takeda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Tadashi Kunii's contributions to polymer chemistry, particularly through his patents and collaborations, highlight his role as a leading inventor in the field. His work continues to influence the development of advanced materials and processes.