Yasuo Ohsawa

Title: Yasuo Ohsawa: Innovator in Rubber Manufacturing

Introduction

Yasuo Ohsawa is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of rubber manufacturing. With a total of seven patents to his name, Ohsawa has developed innovative methods that enhance the production of rubber products.

Latest Patents

Ohsawa's latest patents focus on advanced methods of manufacturing rubber products. One notable patent describes a method that includes performing an adhesion prevention treatment on uncrosslinked rubber powder. This treatment prevents mutual adhesion of the rubber powder, allowing for a sequential and repeated formation process. The method involves supplying raw rubber powder that has undergone adhesion prevention treatment and irradiating it with an electron beam to crosslink the irradiated portions, resulting in a product that follows the desired shape.

Another patent outlines a method of bonding thin pieces on a manufacturing table. This process also begins with an adhesion prevention treatment of uncrosslinked rubber powder. It includes several steps: supplying treated raw rubber powder onto the manufacturing table, crosslinking the irradiated portions with an electron beam, and aligning the surfaces of the crosslinked portions. The process is repeated to bond the thin pieces effectively.

Career Highlights

Yasuo Ohsawa is currently associated with Bridgestone Corporation, a leading company in the tire and rubber industry. His work has significantly impacted the efficiency and quality of rubber product manufacturing.

Collaborations

Ohsawa has collaborated with notable coworkers, including Hiroshi Kadowaki and Yoshihide Kohno. Their combined expertise has contributed to the advancement of innovative rubber manufacturing techniques.

Conclusion

Yasuo Ohsawa's inventive methods in rubber manufacturing demonstrate his commitment to innovation in the industry. His patents reflect a deep understanding of material properties and manufacturing processes, positioning him as a key figure in the field.