Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473074 | Coordinate data input device | — | 2002-10-29 |
| 5640178 | Pointing device | Michiko Endo, Mieko Kawamoto, Takashi Arita | 1997-06-17 |
| 5432530 | Pointing device and method of control of same | Takashi Arita, Akihiko Sakaguchi, Toshiaki Tanaka | 1995-07-11 |