Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365028 | Vending machine | — | 2019-07-30 |
| 9599941 | Heater for heating a fixing rotator of a fixing device and image forming apparatus incorporating the same | Yoshiki Yamaguchi, Kazuhito Kishi, Yasunori Ishigaya, Ippei Fujimoto, Haruyuki Honda | 2017-03-21 |
| 9310735 | Fixing device and image forming apparatus having temperature detector | Yoshiki Yamaguchi, Kazuhito Kishi, Masahiro Samei, Ippei Fujimoto, Misaki Shimizu +1 more | 2016-04-12 |
| 9285737 | Fixing device and image forming apparatus | Yasunori Ishigaya, Kazuhito Kishi, Ippei Fujimoto, Misaki Shimizu, Yoshiki Yamaguchi +1 more | 2016-03-15 |
| 9223268 | Fixing device, belt device, and image forming apparatus | Yoshiki Yamaguchi, Kazuhito Kishi, Masahiro Samei, Ippei Fujimoto, Misaki Shimizu +3 more | 2015-12-29 |
| 9176440 | Fixing device and image forming apparatus | Haruyuki Honda, Yoshiki Yamaguchi, Kazuhito Kishi, Yasunori Ishigaya, Ippei Fujimoto +1 more | 2015-11-03 |
| 9110432 | Image forming apparatus including a cleaning roller with a resistance layer | Hiroshi Ono, Takeshi Yamamoto | 2015-08-18 |
| 6771360 | Method and apparatus for measuring wavelength dispersion value and/or nonlinear coefficient of optical fibers | — | 2004-08-03 |