Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696475 | Electromagnetic relay | Hiromi Nishimura, Shigeru Tajima, Norimasa Kaji, Fumihiro Kamitani, Yukiharu Tanaka +2 more | 1997-12-09 |
| 5268975 | Optical fiber switching system for laser welding | Fumihiro Kasano, Hiromi Nishimura, Hideki Fukuzono, Tsutoma Shimomura | 1993-12-07 |