Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463444 | Heat development processor wherein steam is discharged from a heat sensitive material | Naoki Watanabe, Masakazu Isozaki, Kenji Inoue | 1995-10-31 |
| 5408296 | Color proof making apparatus | Mineo Ohta, Hirotaka Matsumoto | 1995-04-18 |
| 5322268 | Method of and apparatus for supplying photosensitive lithographic printing plates | Naoki Watanabe, Katunori Hakuta | 1994-06-21 |
| 5255607 | Method and apparatus for maintaining registration when making a printing plate | Mikio Nishiyama | 1993-10-26 |
| 4922285 | Method of and apparatus for photographing an image | Nobuyuki Torisawa, Katsuhiro Aoki | 1990-05-01 |