This inventor holds 2 USPTO granted patents. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1999-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2001
Title: Innovations by Hiroshi Koinuma
Introduction
Hiroshi Koinuma is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced slide surface constructions. With a total of 2 patents, Koinuma's work showcases his expertise and innovative thinking.
Latest Patents
Koinuma's latest patents include a slide surface construction and a process for producing the same. The first patent describes a slide surface construction formed of a large number of truncated hexagonal pyramid-shaped metal crystals. The area rate A of these metal crystals is maintained between 40% and 100%. Each crystal features a top face with multiple flat face portions, separated by steps. These crystals are oriented in a specific manner to enhance the slide surface's performance.
The second patent focuses on a slide bearing that consists of an aggregate of two different metal crystals. The first region of the slide bearing experiences more severe sliding conditions than the second region. The (2hhh) oriented metal crystals, which have a body-centered cubic structure, are present in the first region, while the (hhh) oriented metal crystals are found in the second region. This innovative design allows for excellent sliding characteristics under varying conditions.
Career Highlights
Hiroshi Koinuma is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading company in the automotive industry. His work at Honda has allowed him to apply his inventive skills to practical applications, contributing to the company's reputation for innovation and quality.
Collaborations
Koinuma has collaborated with talented coworkers such as Yusuke Toyoda and Masamune Tabata. Their combined expertise has fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Hiroshi Koinuma's contributions to the field of engineering through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in slide surface technology, showcasing the importance of innovation in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile