Company Filing History:
Years Active: 1981-1982
Title: Toshimasa Hagyu: Innovator in Electrical Contact Manufacturing
Introduction
Toshimasa Hagyu is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of electrical contact manufacturing, holding a total of 2 patents. His innovative approaches have enhanced the efficiency and longevity of electrical contacts in various applications.
Latest Patents
Hagyu's latest patents include an "Electrical contact manufacturing method and apparatus" and a "Method for manufacturing brazed parts." The electrical contact manufacturing method focuses on preventing the entrance of the contact into a base metal plate during the forming process, thereby increasing the service life of the contact. This method involves welding a contact material in the form of a spot to a predetermined position on a base metal plate, followed by molding the electrical contact with an upper punch while simultaneously depressing the base metal plate with a lower punch.
The method for manufacturing brazed parts involves brazing a metal part with a base material made from a metal plate. This process includes stamping the base and filler materials, with the filler material initially placed on top of the base material. A portion of the filler material is formed through and held in position in a through hole in the base material, allowing for effective brazing of the metal part and base material through the filler material.
Career Highlights
Hagyu has built a successful career at Fuji Electric Co., Ltd., where he has been instrumental in developing advanced manufacturing techniques. His work has not only contributed to the company's success but has also set new standards in the industry.
Collaborations
Throughout his career, Hagyu has collaborated with notable colleagues, including Toshiharu Obata and Hisao Kojima. These collaborations have fostered innovation and have led to the development of cutting-edge technologies in electrical contact manufacturing.
Conclusion
Toshimasa Hagyu's contributions to electrical contact manufacturing demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of manufacturing processes and a dedication to improving product performance. His work continues to influence the industry and inspire future innovations.