Issued Patents All Time
Showing 101–115 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422102 | Laser recording method and apparatus simultaneously scanning and reading out adjacent data | — | 1983-12-20 |
| 4415925 | Color original readout apparatus | — | 1983-11-15 |
| 4397537 | Image forming method and apparatus | — | 1983-08-09 |
| 4391891 | Developing method using (alternating electric field and) a developer of the field-dependent type and an apparatus therefor | Junichiro Kanbe, Shunji Nakamura, Tsutomu Toyono, Tohru Takahashi | 1983-07-05 |
| 4377332 | Developing device | — | 1983-03-22 |
| 4373469 | Apparatus for developing electrostatic latent images | Tsukasa Kuge, Toru Matsumoto, Tsuyoshi Watanabe | 1983-02-15 |
| 4369461 | Method and apparatus for forming images | — | 1983-01-18 |
| 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 |
| 4268161 | Electrophotographic apparatus with corona discharge control | Kimio Nakahata, Yoshinori Aguro | 1981-05-19 |
| 4265197 | Developing method and apparatus using application of first and second alternating bias voltages for latent image end portions and tone gradation, respectively | Tsutomu Toyono, Shunji Nakamura, Junichiro Kanbe, Tohru Takahashi | 1981-05-05 |
| 4185129 | Method for developing electrostatic latent images and removal of excess developer | Tsukasa Kuge, Toru Matsumoto, Tsuyoshi Watanabe | 1980-01-22 |