Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774543 | Image forming apparatus with plural developing devices | Tatuya Kobayashi | 1988-09-27 |
| 4748213 | All-aromatic polyester resin composition | — | 1988-05-31 |
| D291441 | Television receiver | Hiroaki Nishiyori, Nobuo Momota, Akishige Sai, Kazutoshi Masunari | 1987-08-18 |
| 4672149 | Photoelectric transducer element | Akio Kojima, Tetsuro Suzuki, Masaomi Sasaki | 1987-06-09 |
| 4606990 | Method for forming a thin layer of developer | — | 1986-08-19 |
| 4548489 | Device for forming a thin layer of developer | — | 1985-10-22 |
| 4504136 | Magnetic developing device with offset magnetic pole | Fumitaka Kan, Hiroshi Satomura | 1985-03-12 |
| 4413899 | Copying method and apparatus | Shuichi Karasawa, Fuyuhiko Matsumoto, Shuichi Tsushima, Masatoshi Saitou, Tsutomu Ishida +2 more | 1983-11-08 |
| 4329416 | Methods for preparing plural layer organic electrophotographic elements | Kiyoshi Tanikawa, Tsutomu Sato | 1982-05-11 |