Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5260745 | Image exposing and forming apparatus with original density detection | — | 1993-11-09 |
| 5184178 | Image recording apparatus having an interchangeable cartridge | Hiromitsu Hirabayashi | 1993-02-02 |
| 5149941 | Image fixing apparatus with movable sheet member and detectors | Hiromitsu Hirabayashi, Kensaku Kusaka, Atsushi Arai | 1992-09-22 |
| 4901079 | Analog-digital converter | Nao Nagashima, Koji Suzuki, Jyoji Nagahira, Kouki Kuroda | 1990-02-13 |
| 4771312 | Image forming apparatus having a battery | Masao Yanase | 1988-09-13 |
| 4758860 | Image forming apparatus | Masato Ishida | 1988-07-19 |
| 4745434 | Copying apparatus having progressive control means | Yoshinobu Shimomura | 1988-05-17 |
| 4684239 | Image forming apparatus with automatic regulation in response to image density | Masato Ishida, Makoto Miura | 1987-08-04 |
| 4645982 | Load control unit in an image forming apparatus | — | 1987-02-24 |
| 4624548 | Image density control device | — | 1986-11-25 |
| 4618246 | Image forming device | Nao Nagashima, Koji Suzuki, Jyoji Nagahira, Kouki Kuroda | 1986-10-21 |
| 4573788 | Image forming device | Nao Nagashima, Koji Suzuki, Jyoji Nagahira, Kouki Kuroda | 1986-03-04 |
| 4571725 | Image formation apparatus having a diagnosing function | Nao Nagashima, Kouki Kuroda, Jyoji Nagahira, Koji Suzuki | 1986-02-18 |
| 4487402 | Vibration damper device | Takao Matsunaga | 1984-12-11 |
| 4470009 | Surface potentiometer | Koji Suzuki, Nao Nagashima, Hiroshi Ogawa, Kouki Kuroda, Joyji Nagahira | 1984-09-04 |
| 4420247 | Computer control means for an electrostatic recording apparatus | Koji Suzuki, Joji Nakahira, Koki Kuroda, Nao Nagashima | 1983-12-13 |