Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10231057 | Universal speaker | Kazunori Sato, Nobuhiro Miyahara | 2019-03-12 |
| 6903651 | Method of unlocking electronic lock | — | 2005-06-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10231057 | Universal speaker | Kazunori Sato, Nobuhiro Miyahara | 2019-03-12 |
| 6903651 | Method of unlocking electronic lock | — | 2005-06-07 |