Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516162 | Image forming apparatus with automatic density compensation | Toshiaki Ino, Hiroshi Kawamoto, Masayasu Narimatsu, Takashi Kitagawa, Ken Yamagishi | 2003-02-04 |
| 6353716 | Image forming apparatus having humidity detection and toner concentration adjusting according to detected humidity | Makoto Uehara, Yasutaka Maeda, Ken Yamagishi, Masayasu Narimatsu, Hiroji Kawamoto +1 more | 2002-03-05 |