Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697912 | Process head for electrophotographic apparatus | Yoshimitsu Sato, Shuichi Ohtsuka, Akira Yoda, Keishi Kato, Isoji Takahashi | 1987-10-06 |
| 4622915 | Developing head of electrophotographic system | Shuichi Ohtsuka | 1986-11-18 |
| 4623240 | Method of drying electrophotosensitive member in electrophotographic recording or copying system of wet type | Shuichi Ohtsuka | 1986-11-18 |
| 4613226 | Developing head for electrophotographic apparatus | Shuichi Ohtsuka | 1986-09-23 |
| 4600291 | Electro-photographic device with a processing head having multiple chambers | Shuichi Ohtsuka, Akira Yoda, Isoji Takahashi | 1986-07-15 |
| 4591543 | Method of purging excess of liquid developer in electrophotographic apparatus | Shuichi Outsuka | 1986-05-27 |