Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003561 | Fuel cell | Masayoshi Ishida, Yasutaka Tashiro | 2011-08-23 |
| 7740825 | Method for forming a carbon nanotube aggregate | Kazuyuki Tohji, Yoshinori Satoh, Hirohisa Kikuyama, Masahide Waki, Yasutaka Tashiro | 2010-06-22 |
| 7518089 | Image heating apparatus including flexible metallic sleeve, and heater used for this apparatus | Koji Nihonyanagi, Eiji Uekawa, Hiroto Hasegawa | 2009-04-14 |
| 7298985 | Image-forming apparatus and image-forming method | Koji Nihonyanagi | 2007-11-20 |
| 7280775 | Image-forming apparatus and recording-medium-temperature detector unit used in the same | Yutaka Kubochi, Eiichiro Kimizuka, Fumiki Inui, Satoru Izawa, Masataka Mochiduki +3 more | 2007-10-09 |
| 7268256 | Method of purifying quaternary alkyl ammonium salt and quaternary alkyl ammonium salt | Hirohisa Kikuyama, Masahide Waki, Tetsuo Nishida, Yasutaka Tashiro, Kenji Aoki | 2007-09-11 |
| 7251447 | Image heating apparatus and conveying roller for use therein | Akihito Kanamori, Satoru Izawa, Fumiki Inui, Hiroto Hasegawa, Eiji Uekawa +3 more | 2007-07-31 |
| 7215899 | Image forming apparatus having temperature sensing element for sensing temperature of recording material | Eiichiro Kimizuka, Yutaka Kubochi, Fumiki Inui, Eiji Uekawa, Akihito Kanamori +4 more | 2007-05-08 |
| 7214362 | Purification method for producing high purity niobium compound and/or tantalum compound | Hirohisa Kikuyama, Masahide Waki, Hiroto Izumi, Hirofumi Yazaki, Kenji Aoki +2 more | 2007-05-08 |
| 7190914 | Image heating apparatus having heater for externally heating fixing roller | Koji Nihonyanagi, Hiroto Hasegawa | 2007-03-13 |
| 7187878 | Image forming apparatus and its control method | Satoru Izawa, Koji Nihonyanagi, Yutaka Kubochi, Fumiki Inui | 2007-03-06 |
| 7175823 | Purification method for producing high purity niobium compound and/or tantalum compound | Hirohisa Kikuyama, Masahide Waki, Hiroto Izumi, Hirofumi Yazaki, Kenji Aoki +2 more | 2007-02-13 |
| 6952538 | Image forming apparatus with heater having bias applying portion setting bias based on sheet width | Satoru Izawa, Hiroshi Kataoka, Koji Nihonyanagi | 2005-10-04 |
| 6944420 | Image heating apparatus with flexible sleeve and flange members in contact with the sleeve | Akihito Kanamori, Satoru Izawa | 2005-09-13 |
| 6920293 | Image forming apparatus and heat fixing apparatus | Satoru Izawa, Akihito Kanamori | 2005-07-19 |
| 6862416 | Image heating apparatus and image forming apparatus | Hiroshi Kataoka | 2005-03-01 |
| 6794611 | Image heating apparatus having rotary metal member in contact with heater, such rotary member and producing method therefor | Hiroshi Kataoka, Akihito Kanamori, Satoru Izawa, Eiji Uekawa | 2004-09-21 |
| 6787737 | Heater having imide-based slide layer and image heating apparatus using the heater | Eiji Uekawa, Akihito Kanamori, Satoru Izawa, Hiroshi Kataoka | 2004-09-07 |
| 6748192 | Image heating apparatus having metallic rotary member contacting with heater | Satoru Izawa, Akihito Kanamori, Hiroshi Kataoka, Eiji Uekawa | 2004-06-08 |
| 6713725 | Image heating apparatus | Satoru Izawa, Yuko Tanaka | 2004-03-30 |
| 4706090 | Ship collision preventive aid apparatus | Hisayuki Kimata, Yukuo Koga | 1987-11-10 |