Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124802 | Electrostatic lasar printer with a short side length of a modulation area formed by pulse width modulation set relative to a detected toner particle size | Michio Ito, Masaki Ojima, Hiromichi Yamada, Hiroshi Sasame, Kaoru Seto +5 more | 1992-06-23 |
| 5091734 | Color image recording utilizing color correction in accordance with a predetermined order of recording of multiple color agents | Akio Suzuki, Yoshihiro Takada | 1992-02-25 |
| 5072304 | Image reading and recording apparatus with correct image mode and mirror image mode | Shunichi Abe, Akio Suzuki, Yoshihiro Takada | 1991-12-10 |
| 5003326 | Color image processing method and apparatus | Akio Suzuki, Yoshihiro Takada | 1991-03-26 |
| 4937600 | Image forming apparatus | Hiromitsu Hirabayashi, Shunichi Masuda, Yukihiro Ohzeki | 1990-06-26 |
| 4855765 | Color image processing method and apparatus | Akio Suzuki, Yoshihiro Takada | 1989-08-08 |
| 4853768 | Color image processing apparatus with linear masking circuit having coefficients which vary in accordance with the levels of color component signals | Akio Suzuki, Yoshihiro Takada | 1989-08-01 |
| 4851923 | Recording apparatus for recording a reversed image of an original | Shunichi Abe, Akio Suzuki, Yoshihiro Takada | 1989-07-25 |
| 4829323 | Color image recording apparatus | Akio Suzuki, Yoshihiro Takada | 1989-05-09 |
| 4725854 | Laser emitting apparatus and laser beam printer using same | Yasumasa Ohtsuka | 1988-02-16 |
| 4719489 | Recording apparatus having material feed mode dependent fixing control | Yasumasa Ohtsuka, Jun Asai, Yoshihiro Murasawa | 1988-01-12 |
| 4707748 | Image recording apparatus | Yasumasa Ohtsuka | 1987-11-17 |
| 4682876 | Information recording apparatus | Yasumasa Ohtsuka | 1987-07-28 |
| 4626096 | Image forming apparatus for forming a visual image in accordance with image signals | Yasumasa Ohtsuka, Jun Asai, Yoshihiro Murasawa, Hiroshi Sasame | 1986-12-02 |
| 4563694 | Image information recording apparatus | Yoshihiro Murasawa, Yasumasa Ohtsuka, Jun Asai | 1986-01-07 |
| 4498755 | Developing device for use in electrophotography | Nobuhiro Hayashi, Tomohiro Aoki | 1985-02-12 |
| 4468110 | Method and apparatus for electrophotography | Koichi Tanigawa, Masayoshi Takahashi, Yasuyuki Tamura | 1984-08-28 |
| 4369729 | Image recording apparatus | Michio Shigenobu | 1983-01-25 |