Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10911607 | Diagnosing an image forming apparatus based on sound signal analysis | Shinya MIYAMORI, Fumihiko Ogasawara, Katsuyuki Kouno, Atsushi Ito, Tomoyuki MITSUHASHI | 2021-02-02 |
| 10489646 | Diagnostic device, diagnostic system, device, diagnostic method, and non-transitory computer-readable medium | Tomoyuki MITSUHASHI, Katsuyuki Kouno, Atsushi Ito, Fumihiko Ogasawara, Shinya MIYAMORI | 2019-11-26 |
| 10412234 | Diagnostic device and diagnostic method | Tomoyuki MITSUHASHI | 2019-09-10 |
| 10362180 | Diagnosing an image forming apparatus based on sound signal analysis | Shinya MIYAMORI, Fumihiko Ogasawara, Katsuyuki Kouno, Atsushi Ito, Tomoyuki MITSUHASHI | 2019-07-23 |
| 10352820 | Diagnostic device, diagnostic system, diagnostic method, and non-transitory computer-readable medium | Shinya MIYAMORI, Katsuyuki Kouno, Atsushi Ito, Fumihiko Ogasawara, Tomoyuki MITSUHASHI | 2019-07-16 |
| 10230853 | Terminal device, diagnosis system and information output method for outputting information comprising an instruction regarding how to record a sound from a target apparatus | Seiji Okamoto, Junichi Hirota, Tomoyuki MITSUHASHI | 2019-03-12 |
| 10089397 | Diagnostic device, diagnostic system, diagnostic method, and non-transitory computer-readable medium | Tomoyuki MITSUHASHI, Katsuyuki Kouno | 2018-10-02 |
| 9992355 | Diagnostic apparatus, diagnostic system, and non-transitory computer readable medium | Fumihiko Ogasawara, Katsuyuki Kouno, Atsushi Ito, Tomoyuki MITSUHASHI, Shinya MIYAMORI | 2018-06-05 |
| 9942652 | Terminal device and information output method | Seiji Okamoto, Tomoyuki MITSUHASHI, Junichi Hirota | 2018-04-10 |
| 9799320 | Mobile terminal apparatus and non-transitory computer readable medium | Atsushi Kitagawara, Fumihiko Ogasawara, Tomoyuki MITSUHASHI | 2017-10-24 |
| 8918005 | Reflection sensor and image forming apparatus | Kenta OGATA, Osamu Goto | 2014-12-23 |
| 8824008 | Image forming apparatus and method, and non-transitory computer readable medium | Kousuke Kubota, Tetsuhiro INOUE, Kenta OGATA, Osamu Goto | 2014-09-02 |
| 8749840 | Image forming apparatus, image processor, image processing method and computer readable medium | — | 2014-06-10 |
| 8320804 | Image forming apparatus, control apparatus, computer readable medium and control method to mitigate color shift | Kozo Tagawa, Naoto Nishi, Yoshiki Matsuzaki, Shun Yashima | 2012-11-27 |
| 7663654 | Image formation device and method for correcting periodic variations | Yasuhiro Arai, Kenji Koizumi, Kazuhiro Hama, Toshio Hisamura, Toshiki Matsui +3 more | 2010-02-16 |
| 7278704 | Image forming apparatus | Ryuichiro Maeyama, Kenichi Kobayashi, Tomoshi Hara, Kazuyuki Tsukamoto, Koji Morofuji +1 more | 2007-10-09 |
| 7216948 | Image forming apparatus | Yoshiki Matsuzaki, Kozo Tagawa, Ryo Ando, Takeshi Kato, Toshiyuki Kazama +2 more | 2007-05-15 |
| 7144097 | Inkjet recording device and inkjet recording method | Ryo Ando, Hiroaki Satoh, Satoru Nishikawa, Kozo Tagawa, Takeshi Kato +5 more | 2006-12-05 |
| 7058323 | Image forming apparatus | Ryuichiro Maeyama, Kenichi Kobayashi, Tomoshi Hara, Kazuyuki Tsukamoto, Koji Morofuji +1 more | 2006-06-06 |
| 6687472 | Image forming apparatus and color-shift control method | Kozo Tagawa, Ryo Ando | 2004-02-03 |
| 6038423 | Image formation system including an intermediate transfer belt and method for sensing and correcting speed and position variations of the belt | Kozo Tagawa, Yoshiki Matsuzaki, Takeshi Kato, Junichi Murakami, Susumu Kibayashi | 2000-03-14 |