Location History:
- Kobe, JP (2019)
- Hyogo, JP (2020)
Company Filing History:
Years Active: 2019-2020
Title: Innovations by Yoshihiro Yamada
Introduction
Yoshihiro Yamada is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of rubber compositions and paper feed mechanisms. With a total of 2 patents, his work showcases innovative solutions that enhance product performance.
Latest Patents
Yamada's latest patents include an antistatic rubber composition and a paper feed roller for image forming apparatuses. The antistatic rubber composition features a uniformly dispersed antistatic agent, providing antistatic ability, coefficient of friction, and wear resistance. This composition includes 7 parts by mass or more of a polyether/polyolefin block copolymer resin relative to 100 parts by mass of a rubber component. The mixing process occurs at a temperature equal to or higher than the melting point of the resin.
The paper feed roller patent describes a roller body made of elastic material, featuring a cylindrical shape with protruding lines on its surface. The design ensures that crest and trough portions are continuously provided in a circumferential direction. The roller's specifications include an opening angle of 2° to 8°, a radial height of the protruding line between 0.051 mm and 0.1 mm, and a curvature radius at the shoulder of at least 0.55 mm.
Career Highlights
Yoshihiro Yamada is currently employed at Sumitomo Rubber Industries Limited, where he continues to innovate in the field of rubber technology. His work has significantly impacted the development of advanced materials and components used in various applications.
Collaborations
Yamada has collaborated with notable colleagues, including Akihiro Mine and Toshiyuki Hirai. Their combined expertise has contributed to the successful development of innovative products and technologies.
Conclusion
Yoshihiro Yamada's contributions to the field of rubber compositions and paper feed mechanisms highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving product performance and functionality.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.