Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5712608 | Matrix relay | Tsutomu Shimomura, Fumihiro Kasano, Shiro Maeda, Takao Morimoto, Tatsuya Suzuki +1 more | 1998-01-27 |
| 4825179 | Electromagnetic relay with pivotable armature | Mitsuki Nagamoto | 1989-04-25 |