Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33293 | Reader-printer | Masaaki Yanagi, Satoshi Ono, Kazuo Kashiwagi, Makoto Endo, Yoshihiro Saito | 1990-08-07 |
| 4665318 | Recording medium mark detector | Toshiaki Mizushima, Kazuo Kashiwagi | 1987-05-12 |
| 4624547 | Image forming apparatus | Makoto Endo, Satoshi Ono, Kazuo Kashiwagi, Masaaki Yanagi, Yoshihiro Saito | 1986-11-25 |
| 4589767 | Reader-printer | Masaaki Yanagi, Satoshi Ono, Kazuo Kashiwagi, Makoto Endo, Yoshihiro Saito | 1986-05-20 |
| 4519694 | Projection apparatus for automatic correction of non-uniform illuminance distribution in image area of imaging plane | Kazuo Kashiwagi | 1985-05-28 |
| 4341463 | Image reproducing apparatus | Kazuo Kashiwagi, Toshio Arai, Masanari Shirai, Masaaki Yanagi | 1982-07-27 |