Tsuyoshi Urushihara

Title: Tsuyoshi Urushihara: Innovator in Masterbatch Production

Introduction

Tsuyoshi Urushihara is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of polymer technology, particularly in the production of masterbatches. With a total of 11 patents to his name, Urushihara's work has advanced the methods of incorporating metal salt compounds into polyester resins.

Latest Patents

Urushihara's latest patents focus on innovative processes for producing masterbatches. One of his key inventions is a method that inhibits the reduction in viscosity of polyester resin, allowing for a larger incorporation of metal salt compounds. This method involves a specific mass ratio of metal salt compounds to polyester resin, ensuring optimal processing conditions in an extruder. Another patent outlines a two-step process for producing masterbatches, emphasizing the importance of maintaining a controlled mass ratio during the kneading process.

Career Highlights

Throughout his career, Urushihara has worked with prominent companies in the industry, including Adeka Corporation and Asahi Denka Co., Ltd. His experience in these organizations has contributed to his expertise in polymer processing and innovation.

Collaborations

Urushihara has collaborated with notable colleagues such as Naoshi Kawamoto and Yota Tsuneizumi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Tsuyoshi Urushihara's contributions to the field of masterbatch production highlight his innovative spirit and dedication to advancing polymer technology. His patents and career achievements reflect a commitment to improving industrial processes and enhancing material properties.