Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886601 | Electromagnetic relay assembly | Nobuhiro Kitamura, Hiroaki Hamaguchi, Naoki Kanemoto, Tetsuyasu Kawamoto | 1999-03-23 |
| 5359305 | Electromagnetic relay | Nobuhiro Kitamura, Naoki Kanemoto, Yoichi Yokoyama, Kiwamu Shibata, Tetsuyasu Kawamoto | 1994-10-25 |