Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904857 | Electric control system for photoelectric touch input apparatus | Hajime Mikuni, Tomohisa Kishigami | 1990-02-27 |
| 4682228 | Color video display apparatus for vehicles | Hajime Mikuni, Mitsuru Matsunaga, Naoki Horie, Tomohisa Kishigami | 1987-07-21 |
| 4636632 | Photoelectric input apparatus for display system | — | 1987-01-13 |