Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896120 | Preventing noise in a coordinate input device by reducing or suspending backlight oscillation voltage | Katsumi Hirano | 1999-04-20 |
| 5736980 | Coordinate inputting apparatus with shared line combinations of power, position and switch signals | Katsumi Hirano, Tomohiko Nishimura, Kunio Hiromoto, Kazuyoshi Nomiya | 1998-04-07 |
| 5307297 | Data processor with wireless auxiliary input apparatus | Yukihiko Ueno, Seiichi Senoo, Tomoyuki Yano, Tokuyuki Shirasuka, Akira Mitarai +7 more | 1994-04-26 |
| 4890258 | Schedule setting method | Shinji Tsugei, Tomohiro Inoue | 1989-12-26 |
| 4715010 | Schedule alarm device | Tomohiro Inoue, Shinji Tsugei | 1987-12-22 |
| 4656317 | Handwritten character input device | Shinji Tsugei | 1987-04-07 |