Kinro Hashimoto

Title: Kinro Hashimoto: Innovator in Rubber Composition Technology

Introduction

Kinro Hashimoto is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of rubber technology, holding a total of 7 patents. His innovative work focuses on developing advanced rubber compositions that meet various industrial needs.

Latest Patents

Among his latest patents is an oil-resistant rubber composition. This composition comprises 98 to 50 parts by weight of a partially hydrogenated unsaturated nitrile/conjugated diene copolymer rubber, where at least 50% of the units derived from the conjugated diene are hydrogenated. Additionally, it includes 2 to 50 parts by weight of a liquid copolymer with a number average molecular weight ranging from 500 to 10,000. This copolymer is obtained by copolymerizing 10 to 80% by weight of a conjugated diene, 10 to 70% by weight of an unsaturated nitrile, and 0 to 20% by weight of a vinyl monomer that is copolymerizable with these monomers. The total amount of the components (1) and (2) equals 100 parts by weight. Another notable patent is a co-vulcanizable rubber composition that is compatible with a sulfur cure system.

Career Highlights

Throughout his career, Kinro Hashimoto has worked with notable companies such as Nippon Zeon Company, Ltd. and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in rubber technology and contribute to various innovative projects.

Collaborations

Kinro has collaborated with esteemed colleagues, including Akio Maeda and Masaaki Inagami. These partnerships have fostered a creative environment that has led to the development of groundbreaking rubber compositions.

Conclusion

Kinro Hashimoto's contributions to rubber technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the field, paving the way for future innovations in rubber compositions.