Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513893 | Head drive unit and driving method | Takahiro Esaki, Naomi SHIRAI, Hirokazu Ikeda, Toshihiro Asoh, Masaharu Oyama +2 more | 2003-02-04 |
| 5526128 | Image producing apparatus with memory unit having an image memory area of changeable storage capacity | Hideshi Fujiki, Tadayuki Kajiwara, Takumi Shimokawa, Toshiyuki Kihara, Toshihiko Mitsuse | 1996-06-11 |
| 5301271 | Image processing separately processing two-density-level image data and multi-level image data | Seiichiro Hiratsuka, Takunori Tsuji, Takashi KITADA | 1994-04-05 |