Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239138 | Coordinate input apparatus | Katsuyuki Kobayashi, Shinnosuke Taniishi, Atsushi Tanaka, Kiyoshi Kaneko, Ryohzo Yanagisawa +1 more | 1993-08-24 |
| 5073685 | Coordinate input apparatus and a wireless input pen | Katsuyuki Kobayashi, Kiyoshi Kaneko, Ryohzou Yanagisawa, Atsushi Tanaka, Shinnosuke Taniishi +1 more | 1991-12-17 |