Company Filing History:
Years Active: 2014-2017
Title: Youhei Hayashi: Innovator in Pressure-Sensitive Adhesives
Introduction
Youhei Hayashi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of pressure-sensitive adhesives, holding a total of 2 patents. His work focuses on innovative compositions that enhance the performance and application of adhesive materials.
Latest Patents
Hayashi's latest patents include a pressure-sensitive adhesive composition and a foaming composition for filling. The pressure-sensitive adhesive composition consists of 100 parts by mass of a rubber component, which contains 40 to 93 mass % of butyl rubber and 7 to 60 mass % of polyisobutylene. Additionally, it incorporates 82 to 128 parts by mass of a softener with a kinetic viscosity at 40°C ranging from 100 to 9,000 mm/s. His second patent, the foaming composition for filling, includes a polymer, an organic peroxide, and azodicarbonamide. The viscosity of this composition, measured at a temperature of 120°C and under a pressure of 500 MPa, falls within the range of 1050 to 4950 Pa·s.
Career Highlights
Hayashi is currently employed at Nitto Denko Corporation, a leading company in the adhesive and material industry. His role involves research and development, where he applies his expertise to create advanced adhesive solutions.
Collaborations
Some of his notable coworkers include Hiroki Fujii and Tetsuro Taga, who contribute to the innovative environment at Nitto Denko Corporation.
Conclusion
Youhei Hayashi's contributions to the field of pressure-sensitive adhesives demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a drive to improve adhesive technologies.