Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117755 | Control device, image forming apparatus, image forming method, and storage medium | Kanji Ubukata, Masashi Kasamai, Jumpei Yamaguchi, Masahiro Ashikawa, Nagisa Nakamura | 2024-10-15 |
| 11971675 | Image forming apparatus in which rotational position of image bearer is controlled to reduce density unevenness | Masashi Kasamai, Masahiro Ashikawa, Jumpei Yamaguchi, Kanji Ubukata, Nagisa Nakamura | 2024-04-30 |
| 11803135 | Transfer device and image forming apparatus including photoconductors, a belt, and primary transfer rollers | Nagisa Nakamura, Masahiro Ashikawa, Hiroaki Takagi, Jumpei Yamaguchi, Masashi Kasamai +1 more | 2023-10-31 |
| 11789383 | Image forming apparatus | Jumpei Yamaguchi, Masahiro Ashikawa, Masashi Kasamai, Kanji Ubukata, Nagisa Nakamura | 2023-10-17 |
| 9110407 | Belt controller, image forming apparatus, image forming method, and recording medium storing image forming control program | — | 2015-08-18 |
| 8761624 | Image forming device, image forming method, and image forming system for controlling a position of an intermediate transfer body in a width direction | — | 2014-06-24 |
| 8687985 | Belt drive apparatus for correcting belt position in direction of width | — | 2014-04-01 |
| 8229310 | Image forming device including color photoconductor drums, photoconductor drum drive controlling method for controlling color photoconductor drums, and computer-readable recording medium | Hiroyuki Iwasaki | 2012-07-24 |
| 8000622 | Moving body controlling device, intermediate transferring device, and image forming apparatus having the same | Yuusuke Ishizaki, Takahisa Koike | 2011-08-16 |
| 7759887 | Motor driving device, image forming apparatus, and motor driving method | — | 2010-07-20 |
| 7725062 | Drive control unit, drive control method and image forming apparatus | — | 2010-05-25 |
| 7437100 | Image forming apparatus | — | 2008-10-14 |
| 6565817 | Reformer for a fuel cell | — | 2003-05-20 |
| 6306532 | Vehicular mountable fuel cell system | Kenji Kurita, Kazumasa Takada, Akira Matsuoka | 2001-10-23 |
| 6284398 | Reformer for a fuel cell | — | 2001-09-04 |
| 4846016 | Direct-coupling/differential changeover transfer apparatus | Kenji Takeuchi, Kazuyuki Tanaka | 1989-07-11 |
| 4576059 | Shift lever support mechanism for transmissions | Mitsufumi Nishu, Kenji Takeuchi, Masanori Sato, Ichiro Horiuchi, Katsuhiko Muramatsu | 1986-03-18 |