Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677935 | Position pointing device, program, and pointed position detecting method | Yukihiko Yagi, Nobuaki Arai | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677935 | Position pointing device, program, and pointed position detecting method | Yukihiko Yagi, Nobuaki Arai | 2004-01-13 |