This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Hitachi, Ltd.. Active years: 2007-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007-2014
Title: Innovations of Katsuhide Oohashi
Introduction
Katsuhide Oohashi is a notable inventor based in Mito, Japan. He has made significant contributions to the field of engineering, particularly in the development of composite materials and electronic devices. With a total of 2 patents, Oohashi's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Oohashi's latest patents include a method for creating parts made from multiple composite pieces. This invention involves pre-molding an insert with a pre-molded member, which is then inserted into an over-molded member composed of thermoplastic resin. The process includes applying a heat treatment at a temperature lower than the crystalline melting point of the pre-molded part, ensuring a firm contact between the insert and the surrounding resin without any gaps at the interface.
Another significant patent focuses on a molded part and electronic device that utilizes an integrally multiple-molded part. This invention is designed to absorb and relieve internal stresses, preventing clearances between the bonding side face of electrical connection terminals and resin. It achieves stable frictional force at the contact region, ensuring high bondability and energy efficiency during the bonding process.
Career Highlights
Katsuhide Oohashi is currently employed at Hitachi, Ltd., where he continues to innovate and contribute to the advancement of technology. His work has been instrumental in enhancing the performance and reliability of electronic devices.
Collaborations
Oohashi has collaborated with esteemed colleagues such as Shigeo Amagi and Osamu Miyo. Their combined expertise has fostered a productive environment for innovation and development.
Conclusion
Katsuhide Oohashi's contributions to the field of engineering through his patents and collaborations highlight his role as a leading inventor in Japan. His innovative methods and designs continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile