Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532370 | Optical encoder, motor driver and image forming apparatus | Koichi Kudo, Takuroh Kamiya, Katsuya Kawagoe, Ryuuichi Mimbu, Junya Takigawa +1 more | 2009-05-12 |
| 7454150 | Image forming apparatus having a resist rotary member | Hiromichi Matsuda, Masato Yokoyama, Kazuhiko Kobayashi, Yuji Matsuda, Yohei Miura +3 more | 2008-11-18 |
| 7386262 | Belt driving control apparatus and image forming apparatus which uses a moving average process and a revolution average process | Hiroshi Okamura, Yuji Matsuda, Hiromichi Matsuda, Nobuto Yokokawa, Ryoji Imai +3 more | 2008-06-10 |
| 7376375 | Belt-drive control device, color-shift detecting method, color-shift detecting device, and image forming apparatus | Kazuhiko Kobayashi, Hiromichi Matsuda, Nobuto Yokokawa, Ryoji Imai, Yuji Matsuda +3 more | 2008-05-20 |
| 7373093 | Apparatus and method for color image forming, and computer program product for driver controller | Tadashi Shinohara, Masata Yokoyama, Kazuhiko Kobayashi, Yohei Miura, Toshiyuki Yakahashi +3 more | 2008-05-13 |
| 7330009 | Method, apparatus, and program for driving a motor in a feedback control system, capable of suppressing motor oscillation | Tadashi Shinohara, Yuuji Matsuda, Kazuhiko Kobayashi, Nobuto Yokokawa, Masato Yokoyama +3 more | 2008-02-12 |
| 7251444 | Apparatus for controlling driving of endless belt, and image forming apparatus | Yuji Matsuda, Hiromichi Matsuda, Nobuto Yokokawa, Ryoji Imai, Hiroshi Okamura +3 more | 2007-07-31 |
| 7110700 | Belt driving controller, process cartridge, and image forming apparatus | Yasumori Nagahara, Tadashi Shinohara, Yuuji Matsuda, Kazuhiko Kobayashi, Nobuto Yokokawa +4 more | 2006-09-19 |
| 6996357 | Belt drive control device and image forming apparatus including the same | Hiromichi Matsuda, Hiroshi Koide, Makoto Komatsu | 2006-02-07 |
| 6949896 | Apparatus for and method of driving motor to move object at a constant velocity | Hiromichi Matsuda, Makoto Komatsu, Tadashi Shinohara, Yuuji Matsuda, Kazuhiko Kobayashi +5 more | 2005-09-27 |
| 6947693 | Image forming apparatus including rotary member speed detection mechanism | Takuroh Kamiya, Junya Takigawa, Yoshihiro Sakai, Katsuya Kawagoe, Ryuuichi Mimbu +1 more | 2005-09-20 |
| 6941096 | Belt drive control device and image forming apparatus including the same | Hiromichi Matsuda, Hiroshi Koide, Makoto Komatsu | 2005-09-06 |
| 6031633 | Control method of scanner optical system of original image reading apparatus, motor control device and moving unit driving device of image reading apparatus | Mikio Kamoshita, Minoru Takahashi, Tomiko TAKAHASHI | 2000-02-29 |
| 5404206 | Image scanning mechanism using direct drive mechanism | Masanori Saitoh, Toyokazu Satomi | 1995-04-04 |
| 5289088 | DC linear motor | — | 1994-02-22 |
| 5265188 | Control system for controlling object at constant state | — | 1993-11-23 |
| 5130583 | Linear motor | — | 1992-07-14 |