Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5546170 | Printer with print density switching means | Hiroki Ohba, Yoshihiro Tonomoto, Kiyohisa Yanagita, Tomokazu Akuta, Akihiro Komuro | 1996-08-13 |
| 5539447 | Optical scanning unit and image forming apparatus using the same with rotating lever attached to a cover for light emission and prevention | Tomokazu Akuta, Takashi Maekawa, Akihiro Komuro, Mamoru Hokari, Yasuhiro Ite | 1996-07-23 |
| 5530528 | Image forming apparatus having contact type, one-component developing unit | Makoto Matsuoka, Takeo Kojima, Akira Takahashi, Mitsuhito Furukawa, Hiroshi Kera | 1996-06-25 |
| 5418604 | Image forming method and apparatus with automatic skew control | Masanao Nagakura, Hiroji Uchimura, Yasunori Hamada, Nobuyuki Hayashida, Haruhisa Inagaki | 1995-05-23 |
| 5355200 | Printer with print density switching means | Hiroki Ohba, Yoshihiro Tonomoto, Kiyohisa Yanagita, Tomokazu Akuta, Akihiro Komuro | 1994-10-11 |
| 5095319 | Optical scanning with light quantity compensation | Shinichi Watarai, Shunji Kitagawa | 1992-03-10 |
| 5066978 | Image forming apparatus having an exchangeable unit exchange timing indicating device | Shinichi Watarai, Megumi Yasuda, Yukio Nishio | 1991-11-19 |
| 4986528 | Method of separately feeding a print medium sheet and apparatus therefor | Shinichi Watarai, Tomohiro Nonomura | 1991-01-22 |
| 4878088 | Developing unit of electrophotographic apparatus | Akio Nakanishi, Toshio Hino, Yoshio Iino, Kazuhisa Suetani, Hirotoshi Ikuta | 1989-10-31 |