This inventor holds 2 USPTO granted patents. Top assignees: Mitsuba Electric Manufacturing Co., Ltd., Mitsuba Electric Mfg. Co., Ltd.. Active years: 1995-1996.
Location History:
- Gumma, JP (1995)
- Gumma-ken, JP (1996)
Company Filing History:
1 out of 103 
1 out of 53 Years Active: 1995-1996
Title: Hitoshi Shimayama: Innovator in Magnetic Switch Technology
Introduction
Hitoshi Shimayama is a notable inventor based in Gumma, Japan. He has made significant contributions to the field of magnetic switch technology, holding 2 patents that showcase his innovative approach to engineering.
Latest Patents
One of his latest patents is a "Contact assembly for a magnetic switch." This invention features a plurality of square projections arranged in two mutually perpendicular directions on the surface of a plate member. The design includes a first group of punched recesses and a second group that is shifted in both vertical and horizontal directions. This configuration allows for effective heat dissipation, preventing an increase in contact resistance due to heat generation, thereby enhancing the efficiency of starter motors. Another patent is a "Method for fabricating a contact assembly of a magnetic switch," which further emphasizes his expertise in this area.
Career Highlights
Hitoshi has worked with prominent companies such as Mitsuba Electric Manufacturing Co., Ltd. and Mitsuba Electric Mfg. Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Hitoshi has collaborated with talented individuals, including Shinichi Nagashima and Minoru Kimura. These partnerships have played a crucial role in the development of his inventions.
Conclusion
Hitoshi Shimayama's work in magnetic switch technology exemplifies his innovative spirit and dedication to engineering. His patents reflect a commitment to improving efficiency and functionality in electrical components.