Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227850 | Electrophotographic plate-making apparatus | Yoshimitsu Sato, Hisao Oh-ishi | 1993-07-13 |
| 5221944 | Liquid electrophotographic method and an apparatus therefor | Takao Ozaki, Yoshimitsu Sato, Hisao Oh-ishi, Keijirou Kaite | 1993-06-22 |
| 5198195 | Developer treatment apparatus | Yoshimitsu Sato, Shuichi Ohtsuka | 1993-03-30 |
| 5052720 | Swivel joint for high pressure fluid | — | 1991-10-01 |
| 5021312 | Apparatus and method for controlling the quantity of developer delivered to a film processing head | — | 1991-06-04 |
| 5016489 | Multiarticulation robot | — | 1991-05-21 |
| 4984004 | Developing apparatus | Yoshimitu Sato, Takao Ozaki | 1991-01-08 |
| 4952980 | Liquid processing head for an electrophotographic apparatus | Yosimitu Sato, Keiichi Yamana | 1990-08-28 |
| 4913086 | Developing apparatus | Yoshimitsu Sato | 1990-04-03 |
| 4875080 | Method of and apparatus for developing electrophotographic film using liquid developer | Akinori Kimura | 1989-10-17 |
| 4851877 | Processing head with rinsing liquid supply for electrophotographic apparatus | Shuichi Ohtsuka | 1989-07-25 |
| 4809642 | Pipeline structure with sloped portion for bubble removal | Akinori Kimura, Yoshimitsu Sato | 1989-03-07 |
| 4727393 | Processing head for electrophotographic apparatus | Shuichi Ohtsuka, Akinori Kimura | 1988-02-23 |
| 4697912 | Process head for electrophotographic apparatus | Yoshimitsu Sato, Shuichi Ohtsuka, Akinori Kimura, Keishi Kato, Isoji Takahashi | 1987-10-06 |
| 4656356 | Device for charging electrophotographic apparatus | Masamichi Sato, Shuichi Ohtsuka | 1987-04-07 |
| 4600291 | Electro-photographic device with a processing head having multiple chambers | Shuichi Ohtsuka, Akinori Kimura, Isoji Takahashi | 1986-07-15 |