Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350431 | Projecting device | Setsuo Minami, Yoshiya Matsui, Atsuo Tsunoda, Koyo Midorikawa, Hidetoshi Murase +2 more | 1982-09-21 |
| 4333130 | Slit illuminating device | Atsushi Kubota | 1982-06-01 |
| 4316665 | Projection device | Setsuo Minami, Yoshiya Matsui, Koyo Midorikawa, Atsuo Tsunoda, Hidetoshi Murase +2 more | 1982-02-23 |