Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809198 | Method for setting and managing conditions in photographic printing | — | 1989-02-28 |
| 4797713 | Photographic printing method | Hideaki Iijima | 1989-01-10 |
| 4797712 | Color negative inspection apparatus | Ryoichi Hayashi, Kiichiro Sakamoto | 1989-01-10 |
| 4769695 | Method of detecting principal subject images and determining exposures in color printing | — | 1988-09-06 |
| 4710803 | Color filter and color image sensor using the same | Kenji Suzuki, Jin Murayama | 1987-12-01 |
| 4710019 | Photographic printer and method for determining exposure amount thereof | — | 1987-12-01 |
| 4707118 | Method for controlling exposure in color photographic printers | — | 1987-11-17 |
| 4707119 | Photographic printer | — | 1987-11-17 |
| 4668082 | Method of detecting principal subject image and determining exposures in color printing | Takao Shigaki | 1987-05-26 |
| 4646252 | Color film inspection method | — | 1987-02-24 |
| 4641959 | Method for determining exposure amount in photographic printing | — | 1987-02-10 |
| 4603969 | Method for setting conditions in photographic printing | — | 1986-08-05 |
| 4577961 | Photometric condition correcting method for photographic film | — | 1986-03-25 |
| 4416539 | Method of locating abnormal originals | — | 1983-11-22 |
| 4397545 | Exposure control method | — | 1983-08-09 |
| 4394078 | Method of controlling exposure | — | 1983-07-19 |
| 4364650 | Exposure control method and device | Kazuo Shiota, Kenji Nakauchi | 1982-12-21 |