This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003
Title: Yoshihiro Okawa: Inventor in Gas-Insulated Switchgear
Introduction
Yoshihiro Okawa is an inventor based in Tokyo, Japan, associated with Mitsubishi Electric Corporation. His work includes an invention designed to make gas-insulated switchgear more compact and simplify its bus-bar configuration.
Latest Patents
The available information lists 1 patent for Okawa: “Gas-insulated switchgear.” The invention describes a compact arrangement of vacuum interrupters, bushings, and bus-bars. It specifies a distance between the outer peripheries of two vacuum interrupters that is smaller than their external diameter, and uses insulating barriers between the interrupters and the hermetically sealed container. The design also describes barrier placement in relation to a third vacuum interrupter.
Career Highlights
Okawa’s listed patent reflects work on electrical switchgear design, with an emphasis on reducing equipment size and simplifying connections. His associated company is Mitsubishi Electric Corporation.
Collaborations
Hiromi Koga is identified as Okawa’s coworker. The available information does not specify their particular collaboration on the gas-insulated switchgear patent.
Conclusion
Yoshihiro Okawa’s listed invention addresses compact gas-insulated switchgear through a carefully arranged interrupter and insulation design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile