Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426132 | Projecting device | Atsuo Tsunoda, Koyo Midorikawa, Mikio Suzuta, Masazumi Moriwaki, Noritaka Mochizuki +2 more | 1984-01-17 |
| 4402572 | Projection device | Atsuo Tsunoda, Koyo Midorikawa, Mikio Suzuta, Masazumi Moriwaki, Noritaka Mochizuki +2 more | 1983-09-06 |
| 4350431 | Projecting device | Noritaka Mochizuki, Setsuo Minami, Yoshiya Matsui, Atsuo Tsunoda, Koyo Midorikawa +2 more | 1982-09-21 |
| 4317270 | Method of making an elastic roller | Tsuyoshi Watanabe, Akira Murayama, Mikio Nakasugi | 1982-03-02 |
| 4316665 | Projection device | Noritaka Mochizuki, Setsuo Minami, Yoshiya Matsui, Koyo Midorikawa, Atsuo Tsunoda +2 more | 1982-02-23 |
| 4275962 | Projection device | Koyo Midorikawa, Atsuo Tsunoda, Noritaka Mochizuki, Setsuo Minami, Yoshiya Matsui +2 more | 1981-06-30 |
| 4268943 | Elastic roller for image forming | Tsuyoshi Watanabe, Akira Murayama, Mikio Nakasugi | 1981-05-26 |