This inventor holds 3 USPTO granted patents. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 1977-1992.
Location History:
- Hiratsuka, JA (1977)
- Kamakura, JP (1992)
Company Filing History:
Years Active: 1977-1992
Title: Mitsuharu Iwakura: Innovator in Rubber Technology
Introduction
Mitsuharu Iwakura is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of rubber technology, holding a total of 3 patents. His work focuses on innovative methods for enhancing the properties and applications of rubber materials.
Latest Patents
Iwakura's latest patents include a method for making a composite of vulcanized rubber and urethane. This method involves treating the outer surface of the rubber vulcanizate with a solution of an organic compound, followed by coating it with a solution of a diphenylmethane diisocyanate-based compound. The process culminates in casting a urethane elastomer over the coated surface and curing the composite. Another significant patent is a vulcanization accelerator system for rubber compositions. This system incorporates a source of carbon disulfide and various cyclic compounds, providing excellent scorching stability and rapid vulcanization at standard temperatures.
Career Highlights
Mitsuharu Iwakura is currently employed at The Yokohama Rubber Co., Ltd. His work at this esteemed company has allowed him to develop and refine his innovative ideas in rubber technology. His contributions have been instrumental in advancing the industry.
Collaborations
Iwakura has collaborated with notable coworkers, including Kunio Kageyama and Hiroshi Hirakawa. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Mitsuharu Iwakura's contributions to rubber technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to shape the future of rubber applications.