Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656356 | Device for charging electrophotographic apparatus | Akira Yoda, Masamichi Sato | 1987-04-07 |
| 4624554 | Charging and exposing head for use in electrophotographic apparatus | Hiroshi Matsuoka, Yoshimitsu Sato | 1986-11-25 |
| 4622915 | Developing head of electrophotographic system | Akinori Kimura | 1986-11-18 |
| 4623240 | Method of drying electrophotosensitive member in electrophotographic recording or copying system of wet type | Akinori Kimura | 1986-11-18 |
| 4619513 | Electrophotographic system | Keiichi Yamana, Hajime Tachibana | 1986-10-28 |
| 4613226 | Developing head for electrophotographic apparatus | Akinori Kimura | 1986-09-23 |
| 4600291 | Electro-photographic device with a processing head having multiple chambers | Akira Yoda, Akinori Kimura, Isoji Takahashi | 1986-07-15 |
| 4561769 | Combined camera and viewer | Takeshi Okano | 1985-12-31 |
| 4544261 | Charging and exposure section in an electrophotographic apparatus | — | 1985-10-01 |
| 4521103 | Electrophotographic reversal developing apparatus with control of developing electrode bias potential | Yasuo Aotsuka, Eiichi Saito | 1985-06-04 |
| 4518252 | Method of recording pieces of image information of different kinds in electrophotography | — | 1985-05-21 |
| 4436802 | Reversal electrophotography developing method | Yasuo Aotsuka | 1984-03-13 |
| 4429323 | Method of electrically contacting recording medium | — | 1984-01-31 |
| 4367942 | Xerographic copying machine | — | 1983-01-11 |