Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1060002 | Spacer for thermal insulation | Yutaka UMEMURA, Takeshi MIYAKITA | 2025-02-04 |
| 9423730 | Cooling device and image forming apparatus including same | Keisuke Ikeda, Satoshi Okano, Tomoyasu Hirasawa, Takehara Kenichi, Hiromitsu Fujiya | 2016-08-23 |
| 9400485 | Cooling device having a turbulence generating unit | Satoshi Okano, Takayuki Nishimura, Kenichi Takehara, Yasuaki Iijima, Hiromitsu Fujiya +4 more | 2016-07-26 |
| 9098024 | Cooling device and image forming apparatus including same | Keisuke Ikeda, Satoshi Okano, Tomoyasu Hirasawa, Takehara Kenichi, Hiromitsu Fujiya | 2015-08-04 |
| 9063482 | Cooling device and image forming apparatus | Keisuke Ikeda, Tomoyasu Hirasawa | 2015-06-23 |
| 8879945 | Cooling device and image forming apparatus | Hiomitsu Fujiya, Satoshi Okano, Tomoyasu Hirasawa, Keisuke Ikeda, Kenichi Takehara +2 more | 2014-11-04 |
| 8805231 | Cooling device and image forming apparatus including the same | Shingo Suzuki, Satoshi Okano, Tomoyasu Hirasawa, Keisuke Ikeda, Kenichi Takehara +3 more | 2014-08-12 |
| 8792800 | Cooling device and image forming apparatus including same | Hiromitsu Fujiya, Satoshi Okano, Tomoyasu Hirasawa, Keisuke Ikeda, Kenichi Takehara | 2014-07-29 |
| 8725026 | Cooling device and image forming apparatus including same | Keisuke Ikeda, Satoshi Okano, Tomoyasu Hirasawa, Takehara Kenichi, Hiromitsu Fujiya | 2014-05-13 |
| 8687999 | Cooling device and image forming apparatus | Satoshi Okano, Kenichi Takehara, Yasuaki Iijima, Hiromitsu Fujiya, Keisuke Yuasa +3 more | 2014-04-01 |
| 8682205 | Cooling device, cooling method, and image forming apparatus | Yasuaki Iijima, Satoshi Okano, Tomoyasu Hirasawa, Shingo Suzuki, Keisuke Ikeda +3 more | 2014-03-25 |
| 8682204 | Image forming apparatus having heat radiating unit | Hiromitsu Fujiya, Kenichi Takehara, Yasuaki Iijima, Keisuke Yuasa, Satoshi Okano +2 more | 2014-03-25 |
| 8606138 | Cooling device having a turbulence generating unit | Satoshi Okano, Takayuki Nishimura, Kenichi Takehara, Yasuaki Iijima, Hiromitsu Fujiya +4 more | 2013-12-10 |
| 8571437 | Cooling device and image forming apparatus | Tomoyasu Hirasawa, Satoshi Okano, Shingo Suzuki, Kenichi Takehara, Yasuaki Iijima +2 more | 2013-10-29 |
| 8521053 | Cooling device and image forming apparatus | Yasuaki Iijima, Kenichi Takehara, Hiromitsu Fujiya, Takayuki Nishimura, Satoshi Okano +2 more | 2013-08-27 |
| 8412068 | Cooling device including a water-absorbing member and image forming device | Takayuki Nishimura, Kenichi Takehara, Yasuaki Iijima, Hiromitsu Fujiya, Satoshi Okano +3 more | 2013-04-02 |
| 8351817 | Cooling device and image forming device | Satoshi Okano, Tomoyasu Hirasawa, Shingo Suzuki, Kenichi Takehara, Yasuaki Iijima +3 more | 2013-01-08 |
| 8259141 | Image forming device based on direct recording method and image forming apparatus including the same | Osamu Endou, Masanori Horike, Nobuaki Kondoh, Tomoko Takahashi | 2012-09-04 |
| 8254803 | Image forming apparatus including a cooling device | Hiromitsu Fujiya, Kenichi Takehara, Yasuaki Iijima, Takayuki Nishimura, Satoshi Okano +2 more | 2012-08-28 |
| 8204415 | Developing unit, processing unit, and image forming apparatus | Yoshinori Nakagawa, Yasuyuki Ishii, Hideki Kosugi, Tomoko Takahashi, Masaaki Yamada | 2012-06-19 |
| 8180270 | Image forming apparatus for controlling glossiness of an image | Kei Yasutomi, Hitoshi Maruyama, Takeo Tsukamoto, Katsuhiro Aoki, Katsuaki Miyawaki +1 more | 2012-05-15 |
| 8167410 | Image forming apparatus | Masanori Horike, Fuyuhiko Matsumoto, Nobuaki Kondoh, Shin Kayahara, Osamu Endou +1 more | 2012-05-01 |
| 8068759 | Image forming apparatus and cooling method used therein | Kenichi Takehara, Yasuaki Iijima, Hiromitsu Fujiya, Takayuki Nishimura, Satoshi Okano +2 more | 2011-11-29 |
| 7821527 | Image forming apparatus | Masanori Horike, Yasuo Katano, Nobuaki Kondoh, Shin Kayahara | 2010-10-26 |
| 7822351 | Filling-rate lowering and rolling rate adjusting image forming apparatus | Katsuhiro Aoki, Takeo Tsukamoto, Takashi Fujita, Yasuyuki Ishii, Katsuaki Miyawaki +2 more | 2010-10-26 |