Location History:
- Tokyo, JA (1976)
- Tokyo, JP (1979)
Company Filing History:
Years Active: 1976-1979
Title: Takehiko Nishimura: Innovator in Polychloroprene Elastomers
Introduction
Takehiko Nishimura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of elastomers, particularly through his innovative work on polychloroprene elastomers. With a total of 2 patents, Nishimura's inventions have advanced the understanding and application of these materials.
Latest Patents
Nishimura's latest patents include a process for preparing a polychloroprene elastomer. This process involves a blend of toluene-insoluble gel polymer and toluene-soluble sol polymer. The gel polymer is created by polymerizing chloroprene or a mixture of chloroprene with copolymerizable monomers in the presence of a cross-linking agent. The sol polymer is similarly prepared, and the blending of these polymers results in an improved elastomer with a specific cross-linking density. Another significant patent involves an insoluble chloroprene polymer, which is also created through a polymerization process that achieves a high monomer conversion in the presence of a cross-linking agent.
Career Highlights
Throughout his career, Nishimura has worked with prominent companies such as Denki Kagaku Kogyo Kabushiki Kaisha and Starting Industrial Co., Ltd. His work in these organizations has allowed him to develop and refine his innovative approaches to elastomer production.
Collaborations
Nishimura has collaborated with notable coworkers, including Chojiro Kitagawa and Ichiro Fukuoka. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Takehiko Nishimura's contributions to the field of polychloroprene elastomers highlight his innovative spirit and dedication to advancing material science. His patents reflect a deep understanding of polymer chemistry and its applications in industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.