Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697012 | Method and apparatus for color image formation with gradation control capability | Nobuatsu Sasanuma, Koji Amemiya, Tatsuo Takeuchi, Hisashi Fukushima, Takao Ogata | 1997-12-09 |
| 5646659 | Ink jet recording apparatus, and method with control of ink drops and ink mist | Jiro Moriyama, Yutaka Koizumi, Hisashi Fukushima, Toshiaki Hirosawa, Torachika Osada +2 more | 1997-07-08 |
| 5596353 | Image reading apparatus with a function for correcting nonuniformity in recording density | Yoshihiro Takada, Akio Suzuki, Toshimitsu Danzuka, Hisashi Fukushima, Masami Izumizaki +1 more | 1997-01-21 |