Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984797 | Push-button switch | Kazuaki Morita, Kokichi Tobita, Teruyuki Mine, Tadashi Sato | 2006-01-10 |
| 6858812 | Push-button switch | Schunkichi Sasaki, Yasuhiro Takebayashi, Satoru Takahashi, Masaki Sugihara, Tatsushi Yonezawa | 2005-02-22 |