Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459589 | Data communication system | — | 1984-07-10 |
| 4426433 | Electrophotographic developer composition of improved resistance to potential decay | Toshitaro Kohri, Hitoshi Kato | 1984-01-17 |
| 4299908 | Method for forming a negative image | Eiichi Sakamoto, Mikio Kawasaki, Takashi Uchida | 1981-11-10 |
| 4244291 | Printer with a fixed and an axially movable character ring | Kozo Kodaira | 1981-01-13 |