Yojiryo Ohtsuka

Title: Yojiryo Ohtsuka: Innovator in Silicone Technology

Introduction

Yojiryo Ohtsuka is a notable inventor based in Takefu-shi, Japan. He has made significant contributions to the field of silicone technology, particularly with his innovative designs and methods. His work has led to advancements that benefit various industries.

Latest Patents

Ohtsuka holds a patent for a heat shrinkable silicone tube and the method for making it. This invention involves a silicon rubber composition that includes a diorganopolysiloxane, a thermoplastic resin, finely divided silica, an inorganic filler, and a curing agent. The process entails extrusion molding the silicone rubber composition into a tubular shape, vulcanizing the tube, and heat stretching it in a radial direction. The resulting tube exhibits axial orientation during the stretching step, making it tearable and highly functional.

Career Highlights

Throughout his career, Ohtsuka has been associated with Shin-Etsu Chemical Co., Ltd., where he has further developed his expertise in silicone materials. His innovative approach has led to the creation of products that are widely used in various applications.

Collaborations

Ohtsuka has worked alongside talented colleagues such as Hiroshi Takei and Noboru Shimamoto. Their collaborative efforts have contributed to the advancement of silicone technology and the successful development of new products.

Conclusion

Yojiryo Ohtsuka's contributions to silicone technology through his patent for a heat shrinkable silicone tube exemplify his innovative spirit and dedication to advancing material science. His work continues to influence the industry and inspire future innovations.