Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364722 | Toner for developing electrostatic image and heat-fixing method comprising a hydrocarbon wax | Hiroaki Kawakami, Masatsugu Fujiwara, masashi Jinbo, Tsutomu Onuma | 1994-11-15 |
| 5338894 | Image forming method with improved development | Masaki Uchiyama, Yasutaka Akashi, Masaaki Taya, Makoto Unno | 1994-08-16 |
| 5330871 | Toner for developing electrostatic image | Masaki Uchiyama, Yoshinobu Joh, Yasutaka Akashi, Masaaki Taya, Makoto Unno | 1994-07-19 |
| 5310615 | Image forming method | — | 1994-05-10 |
| 5298950 | Image forming apparatus | — | 1994-03-29 |
| 5296326 | Magnetic toner | Masaaki Taya, Yasutaka Akashi, Makoto Unno, Masaki Uchiyama, Kiichiro Sakashita | 1994-03-22 |