Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10178253 | Image reading apparatus | — | 2019-01-08 |
| 10131511 | Sheet conveyance apparatus | Takashi Ohama | 2018-11-20 |
| 9815641 | Sheet conveying device and image reading apparatus | Takashi Ohama | 2017-11-14 |
| 9567180 | Sheet conveying device and image reading apparatus | — | 2017-02-14 |
| 9522793 | Sheet conveying device and image reading apparatus | Takashi Ohama | 2016-12-20 |
| 9488940 | Fixing device with temperature sensor fitted in a recess of a nip plate | Yasuhiro Maruyama, Yuji Nishigaki | 2016-11-08 |
| 9268285 | Image forming apparatus | Kyoko Sugiyama, Junki Ueyama | 2016-02-23 |
| 9188919 | Fixing device provided with rotating member having concave shape | Naoyuki Iwata, Akihiro Kobayashi, Tomoaki Hazeyama, Yasuhiro Maruyama, Yuji Nishigaki | 2015-11-17 |
| 9116475 | Fixing device fixing transferred developing agent image to sheet | Tomoaki Hazeyama, Naoyuki Iwata, Yasuhiro Maruyama, Akihiro Kobayashi, Yuji Nishigaki | 2015-08-25 |
| 9091978 | Fixing device provided with stay having rigidity distribution | Yasuhiro Maruyama, Tomoaki Hazeyama, Naoyuki Iwata, Akihiro Kobayashi, Yuji Nishigaki | 2015-07-28 |
| 9008548 | Fixing device provided with reinforced nip member | Akihiro Kobayashi, Tomoaki Hazeyama, Naoyuki Iwata, Yasuhiro Maruyama, Yuji Nishigaki | 2015-04-14 |
| 8767280 | Optical scanning device | Naoyuki Iwata | 2014-07-01 |