Toshihiro Sagane

Title: **Innovations of Toshihiro Sagane: A Pioneer in Thermoplastic Elastomers**

Introduction

Toshihiro Sagane, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of materials science. With an impressive portfolio of 32 patents, Sagane is known for his innovative work on olefin thermoplastic elastomers. His inventions focus on creating advanced materials that exhibit superior properties, which have potential applications across various industries.

Latest Patents

One of Sagane's recent patents describes an olefin thermoplastic elastomer composition that comprises a crystalline polyolefin resin (A) and an ethylene/α-olefin/nonconjugated polyene copolymer rubber (B). This composition may also include a softener (C) and/or an inorganic filler (D), all mixed in a specific ratio. The copolymer rubber is prepared using a metallocene catalyst and has a combination of ethylene, an α-olefin of 3 to 20 carbon atoms, and a nonconjugated polyene. This innovative composition offers molded products with remarkable tensile strength, elongation at break, and elastomeric properties compared to conventional non-crosslinked olefin thermoplastic elastomers. It also maintains excellent heat resistance and low-temperature properties. Moreover, when partially or completely crosslinked, it outperforms traditional vulcanized rubbers in similar categories.

Career Highlights

Toshihiro Sagane's career features notable positions at leading firms in the industry. He has worked with Mitsui Petrochemical Industries, Ltd. and Hoechst Aktiengesellschaft, contributing to the development of innovative materials and processes. His extensive experience in these organizations has played a pivotal role in shaping his expertise in thermoplastic elastomers.

Collaborations

Throughout his career, Sagane has collaborated with renowned professionals in his field. Among his coworkers are Toshiyuki Tsutsui and Masaaki Kawasaki, who have also made significant contributions to materials science. Their collective efforts have resulted in advancements that enhance the performance and efficiency of various elastomeric compositions.

Conclusion

Toshihiro Sagane's innovative work in the area of olefin thermoplastic elastomers has set a benchmark for future developments in materials science. With 32 patents and contributions to leading companies, Sagane continues to influence the landscape of advanced elastomers, ensuring improved performance for a wide range of applications. His commitment to innovation exemplifies the essence of modern invention, pushing the boundaries of what's possible in materials technology.