Company Filing History:
Years Active: 2008-2010
Title: Innovations of Toyohisa Tohyama
Introduction
Toyohisa Tohyama is a notable inventor based in Toyoake, Japan. He has made significant contributions to the field of rubber technology, particularly in the development of antivibration materials. With a total of 3 patents to his name, Tohyama continues to push the boundaries of innovation in his industry.
Latest Patents
One of Tohyama's latest patents is an antivibration rubber composition. This composition includes diene rubber (Component A) and silica (Component B). The amount of Component B is set to a range from 10 to 100 parts by weight with respect to 100 parts by weight of Component A. The properties of Component B include a surface silanol-group density of not less than 3.0 groups/nm as determined by the Sears titration method, an average particle size of not more than 10 µm, and a BET specific surface area of 15 to 60 m/g. Another significant patent is for a rubber part that incorporates an aluminum-based metal component. This rubber part includes a chemical film formed on the outer peripheral surface of the metal component, which is transformable following a squeezing of the metal component. The chemical film consists of zinc fluoride, molybdenum, and aluminum fluoride, with specific content ratios.
Career Highlights
Toyohisa Tohyama is currently employed at Tokai Rubber Industries, Ltd. His work at this company has allowed him to focus on innovative solutions in rubber technology. His expertise and dedication have contributed to the advancement of products that enhance performance and durability.
Collaborations
Throughout his career, Tohyama has collaborated with talented individuals such as Takehiko Taguchi and Takanori Sugiura. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Toyohisa Tohyama is a prominent figure in the field of rubber technology, with a focus on antivibration materials. His innovative patents and collaborations highlight his commitment to advancing the industry. Tohyama's work continues to inspire future innovations in rubber applications.