This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Mitsubishi Electric Corporation. Active years: 2022-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022-2025
Title: Innovations of Toshihiko Takematsu
Introduction
Toshihiko Takematsu is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of switchgear and vacuum interrupters. With a total of 2 patents, his work has been instrumental in enhancing the reliability and efficiency of electrical systems.
Latest Patents
One of Takematsu's latest patents is a switchgear designed to reduce the cost of periodic replacement of a drive unit while ensuring reliability. This innovative switchgear includes a fixed electrode and a movable electrode that can contact and separate from each other. It features a piston that drives the movable electrode and an arc generation mechanism that opens a circuit when energized, generating an arc at the opened portion.
Another significant patent is a small-sized, reliable vacuum interrupter that simplifies the reduction load application mechanism. This vacuum interrupter incorporates a magnetic body around the stem surface of the current-carrying stems. The design includes a lower magnetic permeance portion that produces a magnetic field parallel to the axial direction, effectively extinguishing arc discharge.
Career Highlights
Toshihiko Takematsu is currently employed at Mitsubishi Electric Corporation, where he continues to innovate and develop advanced electrical solutions. His work has garnered attention for its practical applications and contributions to the industry.
Collaborations
Throughout his career, Takematsu has collaborated with talented individuals such as Takayuki Kai and Ryo Kamimae. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Toshihiko Takematsu's contributions to the field of electrical engineering through his patents and work at Mitsubishi Electric Corporation highlight his role as a key innovator. His inventions, particularly in switchgear and vacuum interrupters, demonstrate his commitment to enhancing the reliability and efficiency of electrical systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile