Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8755175 | Operation device | — | 2014-06-17 |
| 6700508 | Thin keyboard unit capable of making large the stroke of a key top | Yuichi Yasuda, Yoshihisa Endo | 2004-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8755175 | Operation device | — | 2014-06-17 |
| 6700508 | Thin keyboard unit capable of making large the stroke of a key top | Yuichi Yasuda, Yoshihisa Endo | 2004-03-02 |