Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787615 | Device for automatically supplying/discharging photosensitive material in an inclined-type step and repeat machine | Fumihiko Nishida, Isamu Itoi, Koichi Fujii | 1988-11-29 |
| 4785335 | Method of printing through contact exposure in step-and-repeat machine | Koichi Fujii | 1988-11-15 |
| 4679930 | One-way reducing and enlarging printer | Fumihiko Nishida, Yasumasa Shimizu, Tomohiro Yoshida, Makoto Urata, Tomiji Hotta +1 more | 1987-07-14 |
| 4527878 | Method and apparatus for controlling activity of developing solution against oxidation by using a test piece | Hiroshi Taniguchi, Nobuhiro Takita, Norimasa Nomura | 1985-07-09 |
| 4464036 | Method and apparatus for controlling activity of developing solution against blackening by using a test piece | Hiroshi Taniguchi, Nobuhiro Takita, Norimasa Nomura | 1984-08-07 |
| 4439931 | Control means for a drier | — | 1984-04-03 |
| 4370558 | Film blackening area measuring equipment | Minoru Kinoshita | 1983-01-25 |
| 4367029 | Method and apparatus for automatically controlling an activity of a developing liquid for use in a developer | — | 1983-01-04 |
| 4304484 | Uniform developing method of a film for use in an automatic developer | Atsushi Yoshida | 1981-12-08 |