Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227823 | Photofinishing method utilizing recorded data for a printing operation | — | 1993-07-13 |
| 5191371 | Photofinishing and preserving method for photographic film and film cassette therefor | — | 1993-03-02 |
| 5093686 | Photofinishing and preserving method for photographic film and film cassette therefor | — | 1992-03-03 |
| 5008742 | Dot signal conversion method | Osamu Shimazaki | 1991-04-16 |
| 4952971 | Autofocusing apparatus for photographic printer | Yoshio Ozawa, Takashi Yamamoto | 1990-08-28 |
| 4939539 | Print size adjusting method | — | 1990-07-03 |
| 4937620 | Method of focusing printer | Yoshio Ozawa, Takashi Yamamoto | 1990-06-26 |
| 4893180 | Color image signal processing method | Osamu Shimazaki, Hitoshi Urabe | 1990-01-09 |
| 4886352 | Device for conveying photographic paper for use in photograph printing apparatus | Yoshio Ozawa | 1989-12-12 |
| 4876568 | Focusing method for printer | Yoshio Ozawa, Takashi Yamamoto, Rokusaburo Kaneko | 1989-10-24 |
| 4841362 | Apparatus for generating positive or negative image output signals from either positive or negative originals | Hitoshi Urabe, Osamu Shimazaki | 1989-06-20 |
| 4816874 | Exposure determining device for color image reproduction | Takaaki Terashita, Keiko Yukawa | 1989-03-28 |
| 4792847 | Method for automatically setting signal processing conditions in image input/output system | Osamu Shimazaki, Hitoshi Urabe | 1988-12-20 |
| 4734763 | Apparatus for generating positive or negative image output signals from either positive or negative originals | Hitoshi Urabe, Osamu Shimazaki | 1988-03-29 |
| 4693596 | Method of determining exposures | — | 1987-09-15 |
| 4668082 | Method of detecting principal subject image and determining exposures in color printing | Takaaki Terashita | 1987-05-26 |