This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Nippon Piston Ring Co., Ltd.. Active years: 1996.
Company Filing History:
Years Active: 1996
Title: Etsuo Tamegai: Innovator in Piston Ring Technology
Introduction
Etsuo Tamegai is a notable inventor based in Yono, Japan. He has made significant contributions to the field of piston ring technology, particularly with his innovative designs aimed at improving performance and durability.
Latest Patents
Tamegai holds a patent for a piston ring that is designed to prevent aluminum deposition and adhesion. This invention features a ring-shaped main body with upper, lower, and outer circumferential surfaces. An anti-abrasion surface treatment layer is applied to at least the lower surface of the main body. Additionally, a polybenzimidazole resin coating film, which includes a solid lubricant, is formed on the surface of the anti-abrasion treatment layer. This innovative design enhances the longevity and efficiency of piston rings in various applications.
Career Highlights
Etsuo Tamegai is associated with Nippon Piston Ring Co., Ltd., where he has been instrumental in advancing piston ring technology. His work has not only contributed to the company's reputation but has also set new standards in the industry.
Collaborations
Tamegai has collaborated with notable colleagues, including Motonobu Onoda and Takeshi Tsuchiya. Their combined expertise has fostered an environment of innovation and excellence within their projects.
Conclusion
Etsuo Tamegai's contributions to piston ring technology exemplify the spirit of innovation. His patented designs reflect a commitment to enhancing performance and durability in automotive components.