Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052075 | Data processing device having a D/A function | Koji Suzuki, Jyoji Nagahira | 2000-04-18 |
| 5610810 | Apparatus for correcting errors in a digital-to-analog converter | Jyoji Nagahira, Koji Suzuki | 1997-03-11 |
| 5566076 | Semiconductor process system and positioning method and apparatus for transfer mechanism thereof | — | 1996-10-15 |
| 5301700 | Washing system | Yuuji Kamikawa, Yoshiyuki Honda, Eiichi Mukai, Mitsuo Nishi | 1994-04-12 |
| 4901079 | Analog-digital converter | Nao Nagashima, Koji Suzuki, Jyoji Nagahira, Yoshiaki Takayanagi | 1990-02-13 |
| 4755850 | Electrostatic recording apparatus including a controlled developer device | Koji Suzuki, Jyoji Nagahira | 1988-07-05 |
| 4740671 | Temperature control apparatus for detecting an abnormality in a heater in a copying machine or the like | Toshiaki Yagasaki, Tsuneki Inuzuka | 1988-04-26 |
| 4656338 | Recording apparatus | Toshiaki Yagasaki, Tsuneki Inuzuka | 1987-04-07 |
| 4618246 | Image forming device | Nao Nagashima, Koji Suzuki, Jyoji Nagahira, Yoshiaki Takayanagi | 1986-10-21 |
| 4592646 | Image forming apparatus with control for image forming conditions | Koji Suzuki, Jyoji Nagahira | 1986-06-03 |
| 4573788 | Image forming device | Nao Nagashima, Koji Suzuki, Jyoji Nagahira, Yoshiaki Takayanagi | 1986-03-04 |
| 4571725 | Image formation apparatus having a diagnosing function | Nao Nagashima, Jyoji Nagahira, Yoshiaki Takayanagi, Koji Suzuki | 1986-02-18 |
| 4564287 | Image formation apparatus including means for detecting and controlling image formation condition | Koji Suzuki, Jyoji Nagahira | 1986-01-14 |
| 4511240 | Electrostatic recording apparatus | Koji Suzuki, Jyoji Nagahira | 1985-04-16 |
| 4482243 | Image formation apparatus | Koji Suzuki, Jyoji Nagahira | 1984-11-13 |
| 4470009 | Surface potentiometer | Yoshiaki Takayanagi, Koji Suzuki, Nao Nagashima, Hiroshi Ogawa, Joyji Nagahira | 1984-09-04 |