Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187468 | Loop heat pipe wick, loop heat pipe, cooling device, and electronic device, and method for manufacturing porous rubber and method for manufacturing loop heat pipe wick | Kiyotada Katoh, Tomoyasu Hirasawa, Takeshi Endoh | 2021-11-30 |
| 9494902 | Fixing belt, fixing device, and image forming apparatus | Atsushi Takai, Satoshi Tohkai | 2016-11-15 |
| 8948673 | Fixing-unit roller, fixing unit, and image forming apparatus including an elastic layer | Katsunori Suto, Takeshi Endoh, Masayuki Kami, Toru Kobayashi, Kohta Shiodera | 2015-02-03 |
| 7664450 | Image fixing apparatus and image forming apparatus | Motokazu Hasegawa, Susumu Matsusaka | 2010-02-16 |
| 7539450 | Image fixing apparatus and image forming apparatus that maintains high efficiency in heat generation and reduces loss in power consumption | Machida Hidenori, Tsuneaki Kondoh, Satoshi Tohkai | 2009-05-26 |
| 7480478 | Method and apparatus for image forming capable of effectively fixing a toner image on a recording sheet by using induction heating | Motokazu Hasegawa, Eiji Sawamura, Takayuki Yoshii | 2009-01-20 |
| 7458253 | Method for evaluating fixing member and fixing belt and thermal fixing roller | Kyoichi Ashikawa, Kohji Kamiya, Minoru Matsuo, Takayuki Yoshii, Nozomu Takahata | 2008-12-02 |
| 7415235 | Image forming method and apparatus, image fixing unit, and induction heater used therein | Motokazu Hasegawa, Hidenori Machida | 2008-08-19 |
| 7390995 | Image forming apparatus, fixing device and image heater having an adjustable exciting member | Motokazu Hasegawa | 2008-06-24 |
| 7354617 | Fixing belt and method for evaluating it | Kohji Kamiya, Kyoichi Ashikawa, Minoru Matsuo, Nozomu Takahata | 2008-04-08 |
| 7024923 | Method for evaluating fixing member and fixing belt and thermal fixing roller | Kyoichi Ashikawa, Kohji Kamiya, Minoru Matsuo, Takayuki Yoshii, Nozomu Takahata | 2006-04-11 |
| 6861124 | Fixing belt and method for evaluating it | Kohji Kamiya, Kyoichi Ashikawa, Minoru Matsuo, Nozomu Takahata | 2005-03-01 |