Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5459559 | Magnetic brush developing method using a two-component developer | Kenichiro Waki, Hiroyuki Suzuki, Masaru Hibino | 1995-10-17 |
| 5438394 | Image forming apparatus usable with a carrier having magnetization controlled in relation to recording density | Hiroyuki Suzuki, Kenichiro Waki, Kazuhisa Kemmochi, Masaru Hibino | 1995-08-01 |
| 5359433 | Image processing apparatus with reduced image deterioration in highlight portions | Kazuhisa Kemmochi | 1994-10-25 |
| 5341165 | Scanning controller for color electrophotographic apparatus | Hiroyuki Suzuki, Kazuhisa Kemmochi | 1994-08-23 |
| 5313233 | Image forming apparatus | Yuji Sakemi, Akira Watanabe, Masahiro Itoh, Kenichi Takeda, Kazuhisa Kemmochi | 1994-05-17 |
| 5153609 | Image forming apparatus | Toshinori Ando, Sono Gu, Kazuhisa Kemmochi | 1992-10-06 |
| 5148287 | Image processing apparatus with good highlight reproduction | Kazuhisa Kemmochi | 1992-09-15 |
| 5049472 | Method and apparatus of recording image | Nagao Hosono, Tatsuo Takeuchi, Hiroshi Satomura, Hidemi Egami, Yuji Sakemi +1 more | 1991-09-17 |
| RE33633 | Method and device for charging or discharging a member | Nagao Hosono, Tatsuo Takeuchi, Hidemi Egami, Hiroshi Satomura | 1991-07-09 |
| 4785372 | Method and device for charging or discharging member | Nagao Hosono, Tatsuo Takeuchi, Hidemi Egami, Hiroshi Satomura | 1988-11-15 |
| 4783716 | Charging or discharging device | Hiroshi Satomura, Hidemi Egami, Yoshihiko Hirose | 1988-11-08 |
| 4709298 | Method and device for charging or discharging a member | Nagao Hosono, Tatsuo Takeuchi, Hidemi Egami, Hiroshi Satomura | 1987-11-24 |
| 4700261 | Method and apparatus for electrically charging or discharging | Hidemi Egami, Tatsuo Takeuchi, Hiroshi Satomura | 1987-10-13 |
| 4697196 | Electrostatic recording method and apparatus | Yutaka Inaba, Hiroshi Satomura, Tatsuo Takeuchi, Hidemi Egami, Akihito Hosaka | 1987-09-29 |
| 4674857 | Image recording apparatus | Hiroshi Satomura, Tatsuo Takeuchi, Hidemi Egami, Nagao Hosono | 1987-06-23 |
| 4589053 | Method and device for charging or discharging a member | Nagao Hosono, Tatsuo Takeuchi, Hidemi Egami, Hiroshi Satomura | 1986-05-13 |