Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424814 | Developing device with microfields formed on developer carrier | Koji Suzuki, Yuichi Ueno, Akira Sawada, Naoki Iwata, Takatsugu Fujishiro +1 more | 1995-06-13 |
| 5424809 | Image forming method and apparatus for the same | Noboru Sawayama, Yoshihiro Mitekura, Takayuki Maruta, Koji Okabayashi | 1995-06-13 |
| 5339141 | Developing device with a developer carrier capable of forming numerous microfields thereon | Koji Suzuki, Yuichi Ueno, Naoki Iwata, Akira Sawada, Takatsugu Fujishiro | 1994-08-16 |
| 5293198 | Image forming apparatus for controlling the dynamic range of an image | Noboru Sawayama, Takayuki Maruta | 1994-03-08 |
| 5237369 | Color image forming equipment responsive to changes in ambient conditions | Takayuki Maruta, Noboru Sawayama | 1993-08-17 |
| 4922285 | Method of and apparatus for photographing an image | Nobuyuki Torisawa, Hirokazu Okutsu | 1990-05-01 |