Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379682 | Grease composition for heat fixing devices and heat fixing apparatus | Munehito Kurata, Hisashi Nakahara, Hirohiko Aiba, Daisuke Sato, Hideo Nanataki +4 more | 2025-08-05 |
| 11423777 | Traffic sign displaying device | Naoya Hata, Toshinori Saiki, Yuji Yokochi, Naoto Akutsu | 2022-08-23 |
| 11244266 | Incident response assisting device | Kenta Fukami, Hiroki NISHIKAWA, Aiko IWASAKI | 2022-02-08 |
| 10539890 | Liquid silicone rubber mixture, and pressurizing member of a fixing device for an electrophotographic image forming apparatus | Katsuhisa Matsunaka | 2020-01-21 |
| 10056171 | Submarine cable and multilayer tape for impermeable layer of same | Hiroki Manabe, Masahiro Minamide | 2018-08-21 |
| 9853994 | Attack analysis system, cooperation apparatus, attack analysis cooperation method, and program | Shoji Sakurai, Kiyoto KAWAUCHI | 2017-12-26 |
| 9494899 | Fixing device and heater used in fixing device | Hisashi Nakahara, Hideaki Yonekubo, Satoru Taniguchi, Koji Nihonyanagi, Yasuhiro Shimura +3 more | 2016-11-15 |
| 9445457 | Heater and image heating apparatus including the same | — | 2016-09-13 |
| 9367008 | Electrophotographic member and heat fixing assembly | Katsuhisa Matsunaka | 2016-06-14 |
| 9098035 | Fixing device and heater used in fixing device | Hisashi Nakahara, Hideaki Yonekubo, Satoru Taniguchi, Koji Nihonyanagi, Yasuhiro Shimura +3 more | 2015-08-04 |
| 9091977 | Heater with insulated substrate having through holes and image heating apparatus including the heater | Shuji Saito, Yusuke Nakashima, Atsuhiko Yamaguchi | 2015-07-28 |
| 9095003 | Heater and image heating apparatus including the same | — | 2015-07-28 |
| 8929100 | Power converter enabling suppression of magnetic flux bias in a transformer of the converter | Takashi Sumi, Yuji Hayashi | 2015-01-06 |
| 8913937 | Roller for fixing apparatus, and image heating apparatus having roller for image fixing apparatus | — | 2014-12-16 |
| 8907680 | Voltage detector, malfunction detecting device, contactless power transmitting device, contactless power receiving device, and vehicle | Shinji Ichikawa | 2014-12-09 |
| 8886105 | Pressure roller and fixing device equipped with the same | Yusaku Iwasawa, Hirohiko Aiba | 2014-11-11 |
| 8841587 | Image heating apparatus and heater used in the apparatus | Takaaki Tsuruya | 2014-09-23 |
| 8787810 | Fixing rotating member and fixing device equipped with the same | Noriaki Sato, Shuji Saito | 2014-07-22 |
| 8712307 | Pressure roller and fixing device equipped with the same | Noriaki Sato, Shuji Saito, Hirohiko Aiba, Kouichi Uchida | 2014-04-29 |
| 8693910 | Image forming apparatus with heater | Yuko Sekihara, Hiroaki Sakai | 2014-04-08 |
| 8688023 | Pressing roller and image heating device using the pressing roller | Yuko Sekihara | 2014-04-01 |
| 8626046 | Image heating apparatus, pressure roller to be used in the image heating apparatus, and manufacturing method for the pressure roller | Yuko Sekihara, Norio Hashimoto, Hiroaki Sakai, Atsushi Iwasaki, Kazuo Kishino +2 more | 2014-01-07 |
| 8599672 | Objective lens, optical pickup device, and optical disc device | Motoo Aiba, Taiji Minakawa, Fumihiko Hanzawa, Masashi Abe, Jun Adachi +1 more | 2013-12-03 |
| 8592726 | Image heating apparatus and heater used in the apparatus | Takaaki Tsuruya | 2013-11-26 |
| 8552342 | Heater and image heating apparatus including the same | — | 2013-10-08 |