Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363861 | Toner transfer development using alternating electric field | Shunji Nakamura, Junichiro Kanbe, Tsutomu Toyono, Tohru Takahashi | 1982-12-14 |
| 4346986 | Image formation method and apparatus | Tsukasa Kuge, Koichi Tanigawa | 1982-08-31 |
| 4333124 | Electrically discharging method and device | Kimio Nakahata, Masato Ishida | 1982-06-01 |
| 4320962 | Image formation method and apparatus | Tohru Takahashi | 1982-03-23 |
| 4314017 | Developer without carrier powder having an improved triboelectric charging property | Tohru Takahashi, Tsutomu Toyono, Junichiro Kanbe, Shunji Nakamura | 1982-02-02 |