Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703295 | Electromagnetic relay having precise positional relationship between elements | Noboru Tomono, Tetsuo Kito, Kosei Yoshino | 1987-10-27 |
| 4516099 | Electromagnetic relay | Noboru Tomono, Hajime Watanabe, Yasushi Miyakoshi | 1985-05-07 |
| 4472699 | Electromagnetic relay | Noboru Tomono, Hajime Watanabe, Tetsuo Kito | 1984-09-18 |
| 4439750 | Armature holding structure and hinge wire spring used therein | Noboru Tomono, Yukio Shikano | 1984-03-27 |