Shigeru Kigasawa

Title: Shigeru Kigasawa: Innovator in Rubber and Adhesive Technologies

Introduction

Shigeru Kigasawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the fields of rubber molding and adhesive technologies. With a total of 2 patents, Kigasawa's work has had a meaningful impact on industrial applications.

Latest Patents

Kigasawa's latest patents include a release agent for vulcanized rubber molding. This innovative release agent exhibits excellent mold releasability between a mold and rubber after vulcanization, and it can be easily removed after production. The formulation contains a polyoxyalkylene glyceryl ether, which consists of 50% to 95% by mass of oxyethylene groups. Additionally, the polyoxyalkylene glyceryl ether is designed to have a number-average molecular weight ranging from 2,000 to 20,000. Another significant patent is an adhesive agent composition that includes an aqueous resin dispersion. This dispersion is created through emulsion polymerization of a polymerizable compound, ensuring effective adhesion without the use of radical-polymerizable surfactants.

Career Highlights

Kigasawa is currently associated with Dai-ichi Kogyo Seiyaku Co., Ltd., where he continues to innovate in his field. His work has been instrumental in developing products that enhance manufacturing processes and improve product quality.

Collaborations

Throughout his career, Kigasawa has collaborated with talented individuals such as Toshikazu Nabeshima and Takuya Horie. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Shigeru Kigasawa's contributions to rubber and adhesive technologies highlight his role as a leading inventor in Japan. His patents reflect a commitment to improving industrial processes and product performance.