Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D850382 | Electric connector | Yasuo Yoshiura | 2019-06-04 |
| D453499 | Electric connector | Koji Togashi, Mitsuhiro Yoshida | 2002-02-12 |
| D447467 | Electric connector | Koji Togashi, Mitsuhiro Yoshida | 2001-09-04 |
| 6099339 | Connector plug-locking mechanism | Yasuhiro Yanagida, Mitsuhiro Yoshida, Koji Togashi | 2000-08-08 |