Location History:
- Chiba, JP (1992 - 2016)
- Ichihara, JP (1993 - 2017)
Company Filing History:
13 out of 6,896 
1 out of 832,880 Years Active: 1992-2017
Title: Nobuhiro Natsuyama: Innovator in Thermoplastic Elastomer Technology
Introduction
Nobuhiro Natsuyama is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of thermoplastic elastomers, holding a total of 14 patents. His innovative approaches have led to advancements in material compositions and production methods.
Latest Patents
Natsuyama's latest patents include a method for producing a thermoplastic elastomer composition and a method for producing a flame-retardant thermoplastic elastomer composition. The first patent outlines a process that involves dynamically vulcanizing a mixture of an oil-extended ethylene-α-olefin-based copolymerized rubber and a propylene-based resin. This method results in a thermoplastic elastomer that meets specific viscosity and softening agent requirements. The second patent focuses on creating a flame-retardant thermoplastic elastomer composition that maintains mechanical properties and softness while preventing mold staining during injection molding.
Career Highlights
Throughout his career, Natsuyama has worked with notable companies, including Sumitomo Chemical Company, Limited. His expertise in thermoplastic elastomers has positioned him as a key figure in the industry, contributing to the development of innovative materials.
Collaborations
Natsuyama has collaborated with talented individuals such as Hironobu Shigematsu and Ryosuke Kurokawa. These partnerships have fostered a creative environment that has led to the successful development of new technologies.
Conclusion
Nobuhiro Natsuyama's work in thermoplastic elastomers showcases his dedication to innovation and material science. His patents and collaborations highlight his significant impact on the industry, making him a noteworthy inventor in his field.