Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10776934 | Movement amount detecting device, image forming apparatus, and movement amount detecting method | Yuji Kobayashi, Masayuki Fukunaga | 2020-09-15 |
| 10474085 | Image formation apparatus, control method, and control program for calculating a speed of conveyance | Yuji Kobayashi, Masayuki Fukunaga | 2019-11-12 |
| 10250767 | Image forming apparatus calculating movement of recording medium | Yuji Kobayashi, Masayuki Fukunaga | 2019-04-02 |
| 10139767 | Image forming apparatus controlling recording sheet conveyance speed | Yuji Kobayashi, Harumitsu Fujimori, Hiroshi Hiraguchi, Satoshi Chikazawa | 2018-11-27 |
| 10116808 | Moving amount detector and image forming apparatus including the same | Masayuki Fukunaga, Yuji Kobayashi | 2018-10-30 |
| 10081508 | Sheet feeder, document reader, and image forming apparatus | Yuji Kobayashi, Yuta Tachibana, Hiroshi Yamaguchi, Satoshi Teshima | 2018-09-25 |
| 10054888 | Device for detecting travel distance, image forming apparatus, and method for detecting travel distance | Yuji Kobayashi, Masayuki Fukunaga | 2018-08-21 |
| 9851674 | Displacement detector and image forming device having the same | Yuji Kobayashi, Masayuki Fukunaga | 2017-12-26 |
| 9656821 | Multi-feed detection apparatus, sheet conveyance apparatus, and image forming apparatus | Toshinori Inomoto, Masayuki Fukunaga, Isao Watanabe, Toshiaki Tanaka | 2017-05-23 |
| 9533850 | Image forming apparatus | Hiroyuki Yoshikawa, Yuta Tachibana, Daichi Suzuki | 2017-01-03 |
| 9056493 | Image forming apparatus which performs a cleaning operation to remove a film deposited in a motor | Yuji Kobayashi, Yuta Tachibana, Hiroshi Yamaguchi, Satoshi Teshima | 2015-06-16 |
| 8899581 | Image processing apparatus, rotation control method for motor, and computer-readable recording medium | Hiroshi Yamaguchi, Yuta Tachibana, Yuji Kobayashi, Satoshi Teshima | 2014-12-02 |