Location History:
- Shiga-ken, JP (1999)
- Otsu, JP (2000)
- Shizuoka, JP (1995 - 2002)
- Mishima, JP (1995 - 2010)
- Shanghai, CN (2016)
Company Filing History:
Years Active: 1995-2016
Title: Masatoshi Aoyama: Innovator in Polyester Technology
Introduction
Masatoshi Aoyama, an esteemed inventor based in Mishima, Japan, has made significant contributions to the field of polymer science. With a total of 11 patents to his name, Aoyama is recognized for his innovative approaches to developing high-performance materials, particularly in the realm of aliphatic polyester.
Latest Patents
Among his latest inventions is the patent for a solid-phase polymerization method for preparing high-molecular-weight aliphatic polyester. This method leverages a gas stream containing a sulfonic acid catalyst to conduct the solid-phase polymerization of an aliphatic polyester prepolymer. Aoyama's technique is notable for producing metal-free aliphatic polyester that boasts a high molecular weight, excellent color, luster, and thermal stability. The resultant non-metal-ion aliphatic polyester is not only suitable for common applications but also serves as a high value-added medical material and packaging material for direct food contact, surpassing conventional metal-containing polyester alternatives.
Another key patent involves polyester resin compositions, a catalyst for polyester production, polyester film, and magnetic recording medium. This innovation emphasizes the production of polyester without relying on antimony compounds as a polycondensation catalyst, showcasing Aoyama's dedication to enhancing the safety and performance of polyester products.
Career Highlights
Masatoshi Aoyama is currently associated with Toray Industries, Inc., a leader in advanced materials and fibers. His work has not only advanced the field of polyester technology but has also opened new avenues for its application in medical and food-related sectors.
Collaborations
Throughout his career, Aoyama has collaborated with notable colleagues, including Masaru Suzuki and Keisuke Honda. Their combined expertise has contributed to the successful development and commercialization of innovative polyesters that meet the demands of modern industries.
Conclusion
With his extensive patent portfolio and ongoing contributions to polymer science, Masatoshi Aoyama remains a pivotal figure in the world of innovations in polyester technology. His advancements not only reflect his ingenuity but also exemplify the potential for sustainable and safe materials in various applications.
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.