Location History:
- Ehime, JP (1987 - 1988)
- Osaka, JP (1988)
Company Filing History:
Years Active: 1987-1988
Title: Jiro Horikawa: Innovator in Polyamide and Polyether Technologies
Introduction
Jiro Horikawa, an accomplished inventor based in Ehime, Japan, has made significant contributions to the field of polymer chemistry. With a portfolio of four patents to his name, Horikawa's work focuses on the production of innovative block copolymers that exhibit unique properties and applications.
Latest Patents
Horikawa's recent patents include groundbreaking methodologies for producing polyether prepolymers and polyamide block copolymers. The first patent details a method for producing a polyether-polyamide block copolymer. This innovative process involves copolymerizing a lactam and a polyether prepolymer in the presence of an anionic polymerization catalyst. The resulting polyether-polyamide block copolymer is noted for its high impact strength and substantial colorlessness, representing a significant advancement in polymer technology.
The second patent outlines a process for producing a polyamide block copolymer, which involves the suspension polymerization of a lactam in an organic suspending medium along with an anionic polymerization catalyst and a polymer activator. This technique results in a granular or powdery form of the polyamide block copolymer, making it easier to handle and use in various applications.
Career Highlights
Jiro Horikawa is currently affiliated with Sumitomo Chemical Company, Limited, where he has focused his research on developing advanced polymer materials. His work not only enhances the properties of these materials but also broadens their applicability in industries that require robust and high-performance polymers.
Collaborations
Throughout his career, Horikawa has collaborated with notable researchers such as Masahiro Niwano and Takenobu Kanazawa. These partnerships have led to significant advancements in polymer science and the successful realization of innovative projects that underline the importance of teamwork in achieving scientific breakthroughs.
Conclusion
Jiro Horikawa stands out as a prominent inventor in the field of polymer chemistry, with his innovative methods contributing to the development of new materials that meet contemporary industrial demands. His patents not only demonstrate his ingenuity but also underscore the potential for future advancements in polyamide and polyether technologies. As the field continues to evolve, Horikawa's contributions will undoubtedly pave the way for new innovations and applications in this crucial area of research.