Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376879 | Button-less push switch boards | Fumiyoshi Kushima, Takeo Matsushima, Yasuhiro Fujioka, Yasuhiro Iwata, Teiichi Nabeta | 1983-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376879 | Button-less push switch boards | Fumiyoshi Kushima, Takeo Matsushima, Yasuhiro Fujioka, Yasuhiro Iwata, Teiichi Nabeta | 1983-03-15 |