Issued Patents All Time
Showing 25 most recent of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031649 | Disengagement prevention structure for pipe connecting portion | Daisuke Sakai, Yoshihiro Kumaki, Masanori Iga | 2024-07-09 |
| 10088085 | Extendable and contractible flexible joint | Kikuo Saito, Yasuyuki Nagamori | 2018-10-02 |
| 9915912 | Discharging light quantity adjusting device and image forming apparatus | Masato Katsukawa | 2018-03-13 |
| 9894416 | Video reception device, information display method, and video reception system | Masataka Ejima, Kenji Takita, Hiroyuki Yoshida | 2018-02-13 |
| 9880488 | Image forming apparatus selectively eliminating charge depending on image content | — | 2018-01-30 |
| 9759333 | Gate valve bonnet removal method, valve removal method, attachment for removing bonnet, and gate valve | Nobuo Munetomo, Mitsunobu Yano, Shinobu Yasui | 2017-09-12 |
| 9699520 | Video receiving apparatus and method of controlling information display for use in video receiving apparatus | Masataka Ejima, Kenji Takita, Hiroyuki Yoshida | 2017-07-04 |
| 8802289 | Composition for electrode comprising an iron compound with carbon and a (meth)acrylate-nitrile copolymer | Mayumi Fukumine, Masahiro Yamakawa, Hidekazu Mori | 2014-08-12 |
| 8077173 | Driving device for driving display panel, driving method and IC chip | Tomoe Ogawa | 2011-12-13 |
| 7971957 | Ink-jet line printer and image forming apparatus using the same | Koichi Sanpei, Akira Iwaishi, Shigeyoshi Nakamura, Katsumi Tateno | 2011-07-05 |
| 7873313 | Image forming apparatus, image forming control method, and recording medium recording image forming control program | Hiroshi Nou, Akira Iwaishi, Kunihiko Sato | 2011-01-18 |
| 7783241 | Reflection member for a fixing unit of an, image forming apparatus and a fixing method using the reflection member | Akira Iwaishi, Hiroshi Nou | 2010-08-24 |
| 7604263 | Pipe joint construction | Fumiyoshi Miyazaki | 2009-10-20 |
| 7582344 | Heat roller | Koichi Sanpei, Masatoshi Kimura, Masao Konishi | 2009-09-01 |
| 7536146 | Flash fixing device, image forming device using the same, and flash lamp light emission control method | Akira Iwaishi, Ryo Kitao, Teruki Kishimoto, Hiroshi Nou, Kouichi Sanpei | 2009-05-19 |
| 7462244 | Device and method for vacuum film formation | Koji Utsugi, Hironori Yamamoto, Mariko Miyachi, Tamaki Miura, Yutaka Bannai +1 more | 2008-12-09 |
| 7430395 | Flash fixing device and image forming device | Akira Iwaishi, Hiroshi Nou, Kouichi Sanpei, Kunihiko Sato | 2008-09-30 |
| 7419747 | Electrolyte for secondary battery and secondary battery using same | Koji Utsugi | 2008-09-02 |
| 7321747 | Fixing device and image forming apparatus using the same | Kouichi Sanpei, Hiroshi Nou, Akira Iwaishi | 2008-01-22 |
| 7285359 | Secondary battery-use negative electrode and secondary battery using it | Hironori Yamamoto, Jiro Iriyama, Mariko Miyachi, Koji Utsugi, Yutaka Bannai +2 more | 2007-10-23 |
| 7240982 | Ink-jet line printer and image forming apparatus using the same | Koichi Sanpei, Akira Iwaishi, Shigeyoshi Nakamura, Katsumi Tateno | 2007-07-10 |
| 7234798 | Ink jet printer | Koichi Sanpei, Yoshihiro Watanabe | 2007-06-26 |
| 7202000 | Anode for secondary battery, secondary battery using same and method for fabricating anode | Jiro Iriyama, Hironori Yamamoto, Tamaki Miura, Koji Utsugi, Masato Shirakata | 2007-04-10 |
| 7118831 | Nonaqueous electrolyte cell | Yutaka Bannai, Hironori Yamamoto, Mariko Miyachi, Ikiko Yamazaki, Koji Utsugi +3 more | 2006-10-10 |
| 7109441 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Akio Yano, Masatoshi Kimura, Masao Konishi, Takao Kawamura +6 more | 2006-09-19 |