Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052075 | Data processing device having a D/A function | Koji Suzuki, Kouki Kuroda | 2000-04-18 |
| 5610810 | Apparatus for correcting errors in a digital-to-analog converter | Koji Suzuki, Kouki Kuroda | 1997-03-11 |
| 4901079 | Analog-digital converter | Nao Nagashima, Koji Suzuki, Kouki Kuroda, Yoshiaki Takayanagi | 1990-02-13 |
| 4755850 | Electrostatic recording apparatus including a controlled developer device | Koji Suzuki, Kouki Kuroda | 1988-07-05 |
| 4618246 | Image forming device | Nao Nagashima, Koji Suzuki, Kouki Kuroda, Yoshiaki Takayanagi | 1986-10-21 |
| 4607320 | Power supply device having a switched primary power supply and control means for maintaining a constant off period and a variable on period | Toshiro Matui, Koji Suzuki, Kunio Yoshihara, Kazuyoshi Takahashi, Tadashi Ishikawa | 1986-08-19 |
| 4600294 | Image forming apparatus with detector and control | Koji Suzuki, Kazuyoshi Takahashi, Kunio Yoshihara, Toshiro Matsui, Tadashi Ishikawa | 1986-07-15 |
| 4592646 | Image forming apparatus with control for image forming conditions | Koji Suzuki, Kouki Kuroda | 1986-06-03 |
| 4573788 | Image forming device | Nao Nagashima, Koji Suzuki, Kouki Kuroda, Yoshiaki Takayanagi | 1986-03-04 |
| 4571725 | Image formation apparatus having a diagnosing function | Nao Nagashima, Kouki Kuroda, Yoshiaki Takayanagi, Koji Suzuki | 1986-02-18 |
| 4564287 | Image formation apparatus including means for detecting and controlling image formation condition | Koji Suzuki, Kouki Kuroda | 1986-01-14 |
| 4511240 | Electrostatic recording apparatus | Koji Suzuki, Kouki Kuroda | 1985-04-16 |
| 4482243 | Image formation apparatus | Koji Suzuki, Kouki Kuroda | 1984-11-13 |