Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489576 | Transparent keyboard device | Hideki Ito | 2002-12-03 |
| 6485209 | Keyboard device capable of changing inclination angle of keyboard main body | Nobuhiro Oura | 2002-11-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489576 | Transparent keyboard device | Hideki Ito | 2002-12-03 |
| 6485209 | Keyboard device capable of changing inclination angle of keyboard main body | Nobuhiro Oura | 2002-11-26 |