Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604990 | Printing plate drying apparatus | — | 1997-02-25 |
| 5479233 | Photosensitive lithographic printing plate processing apparatus | Sonosuke Miyazaki, Masao Nakamura | 1995-12-26 |
| 5210005 | Method and apparatus for developing photosensitive lithographic plate | Sho Nakao, Hisao Ohba, Seiji Shigetaka | 1993-05-11 |
| 5181467 | Automatic dampening water replenisher | — | 1993-01-26 |
| 4882246 | Method for supplementing replenisher for developer in automatic developing machine for presensitized plate | Hisao Ohba, Kenji Kunichika | 1989-11-21 |
| 4841320 | Developing device for photosensitive material | Hisao Ohba, Kenji Kunichika | 1989-06-20 |
| 4626484 | Light-sensitive printing plate precursor | Akira Nishioka, Takao Nakayama | 1986-12-02 |