Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246140 | Correction method of feeding amount of conveyance belt and inkjet recording apparatus using the method | Yasushi Niizeki, Masakazu Mori | 2012-08-21 |
| 7416074 | Belt conveying device, image forming apparatus provided therewith and adjustment method of belt skew controller in belt conveyance device | Naoki Otomo, Shuri Mizoguchi, Yasushi Niizeki, Kyosei Miyata | 2008-08-26 |
| 7192110 | Inkjet cartridge detection and switching apparatus | Akihiro Taguchi, Nobuya Yamamoto, Tetsushi Aoki, Takashi Muramatsu, Shingo Tsubotani | 2007-03-20 |
| 6930802 | Image recording apparatus | Toyoaki Sugaya, Fujio Miyamoto, Takashi Tsutsumi, Kenichiro Hiramoto | 2005-08-16 |
| 6121993 | Apparatus for forming an image by a plurality of light emitting elements | Masayuki Inai | 2000-09-19 |