Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351420 | Conveyance device, drying device, image forming apparatus, and liquid discharge apparatus | Kohki Asada, Genichiroh Kawamichi, Takayuki Seki, Kazuaki Kamihara, Ryusaku Hida | 2025-07-08 |
| 12319511 | Device for attaching and detaching roller, and belt conveyor including the device | Hiroki Ishihara, Kohki Asada, Teppei Kikuchi, Takehiro Nakamura | 2025-06-03 |
| 12083789 | Attachment mechanism, apparatus including attachment mechanism, belt device, conveyance device, cooling device, and printing apparatus | Hiroki Ishihara, Takehiro Nakamura | 2024-09-10 |
| 11993085 | Heater, liquid discharge apparatus, and printer | Ryusaku Hida, Kazuaki Kamihara, Kohki Asada, Genichiroh Kawamichi, Hiroshi Sawase +2 more | 2024-05-28 |
| 11890859 | Sheet heater, liquid discharge apparatus, and printer | Kohki Asada, Kazuaki Kamihara, Masato Ogawa, Hiroshi Sawase, Yoshihiro Takahashi +2 more | 2024-02-06 |
| 11752782 | Heating device, liquid discharge apparatus, and printer | Kohki Asada, Kazuaki Kamihara, Genichiroh Kawamichi, Ryusaku Hida | 2023-09-12 |
| 11691439 | Dryer, printer, and blower | Kohki Asada, Genichiroh Kawamichi, Kazuaki Kamihara, Ryusaku Hida | 2023-07-04 |
| 11640128 | Liquid discharge head, liquid discharge device, and liquid discharge apparatus | Kazuhiro Shimojima, Genichiroh Kawamichi, Masato Ogawa, Kohki Asada, Kazuaki Kamihara +2 more | 2023-05-02 |
| 11472210 | Cooling device and image forming apparatus | Hiroki Ishihara, Kohki Asada, Satoshi Aizawa | 2022-10-18 |
| 11292271 | Heating device, liquid discharge apparatus, and printer | Daisuke Nakamura, Masato Ogawa, Kohki Asada, Hiroshi Sawase, Kazuaki Kamihara +2 more | 2022-04-05 |
| 11285737 | Heater, liquid discharge apparatus, and printer | Kohki Asada, Kazuaki Kamihara, Masato Ogawa, Hiroshi Sawase, Yoshihiro Takahashi +2 more | 2022-03-29 |
| 11203035 | Coating apparatus and image forming system | Toshihiro Nakagaki | 2021-12-21 |
| 11130350 | Application apparatus and image forming system incorporating same | — | 2021-09-28 |
| 10766050 | Coating apparatus and image forming system | Toshihiro Nakagaki | 2020-09-08 |
| 10481530 | Separation member, separation device, fixing device, and image forming apparatus | Seiji Saitoh, Keisuke Kubota, Masami Okamoto, Fumihiro Hirose, Kensuke Yamaji +4 more | 2019-11-19 |
| 10012936 | Fixing device and image forming apparatus | Kensuke Yamaji, Keisuke Kubota, Seiji Saitoh, Masami Okamoto, Fumihiro Hirose +4 more | 2018-07-03 |
| 9939761 | Fixing device and image forming apparatus that include a separation aid disposed downstream from the fixing nip | Masahiko Satoh, Masami Okamoto, Keisuke Kubota, Yuuki Kikushima, Shuutaroh Yuasa +3 more | 2018-04-10 |
| 9733600 | Fixing device and image forming apparatus | Masami Okamoto, Yuuki Kikushima, Keisuke Kubota, Shuutaroh Yuasa, Kaori Hemmi | 2017-08-15 |
| 9519249 | Fixing device and image forming apparatus | Fumihiro Hirose, Masami Okamoto, Yuuki Kikushima, Kensuke Yamaji, Keisuke Kubota +2 more | 2016-12-13 |
| 9389560 | Fixing device including a separator to separate a recording medium from a pressure rotator and image forming apparatus including the fixing device | Fumihiro Hirose, Masami Okamoto, Yuuki Kikushima, Kensuke Yamaji, Keisuke Kubota +2 more | 2016-07-12 |
| 9316979 | Fixing device and image forming apparatus | Masami Okamoto, Yoshikuni Sasaki, Yuuki Kikushima, Fumihiro Hirose, Keisuke Kubota +2 more | 2016-04-19 |
| 9268276 | Fixing device and image forming apparatus that include a separator disposed downstream from a fixing nip | Fumihiro Hirose, Masami Okamoto, Keisuke Kubota, Yuuki Kikushima, Yoshikuni Sasaki +3 more | 2016-02-23 |
| 9244431 | Fixing device and image forming apparatus | Yuuki Kikushima, Masami Okamoto, Keisuke Kubota, Yoshikuni Sasaki, Fumihiro Hirose +3 more | 2016-01-26 |
| 8801417 | Sheet forming die and sheet forming method | Masatsugu Tamura | 2014-08-12 |
| 8699904 | Fixing device and image forming apparatus capable of suppressing variation image density | Masami Okamoto, Jun Okamoto, Kazuo Suno, Naoto Suzuki, Syoichi Kaneko +4 more | 2014-04-15 |