Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884102 | Controlling method for a photographic system | — | 1989-11-28 |
| 4860059 | Method of setting color copying conditions | — | 1989-08-22 |
| 4830501 | Method of classifying color originals and apparatus thereof | — | 1989-05-16 |
| 4827109 | Photographic printing system | Fumio Matsumoto, Kiichiro Sakamoto | 1989-05-02 |
| 4816874 | Exposure determining device for color image reproduction | Takao Shigaki, Keiko Yukawa | 1989-03-28 |
| 4809198 | Method for setting and managing conditions in photographic printing | — | 1989-02-28 |
| 4797712 | Color negative inspection apparatus | Ryoichi Hayashi, Kiichiro Sakamoto | 1989-01-10 |
| 4797713 | Photographic printing method | Hideaki Iijima | 1989-01-10 |