Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904857 | Electric control system for photoelectric touch input apparatus | Noriyoshi Ando, Tomohisa Kishigami | 1990-02-27 |
| 4723218 | Navigator for automotive vehicles | Koshi Hasebe, Kazushi Akutsu, Kazuo Muramoto, Takashi Ono | 1988-02-02 |
| 4682228 | Color video display apparatus for vehicles | Noriyoshi Ando, Mitsuru Matsunaga, Naoki Horie, Tomohisa Kishigami | 1987-07-21 |
| 4470119 | Mobile navigator | Koshi Hasebe, Shinzo Totani, Kazuo Muramoto, Kazushi Akutsu, Kazuaki Minami | 1984-09-04 |