Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12265346 | Image forming apparatus | — | 2025-04-01 |
| 12124195 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka +4 more | 2024-10-22 |
| 12055878 | Heating device with a heat conductor including portions having different thicknesses | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kousei MIYASHITA +4 more | 2024-08-06 |
| 12044993 | Image forming apparatus | — | 2024-07-23 |
| 11868067 | Image forming apparatus and heating method | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kousei MIYASHITA +4 more | 2024-01-09 |
| 11849922 | Light source device | Yoshihito Tanaka | 2023-12-26 |
| 11774887 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka +4 more | 2023-10-03 |
| 11669033 | Heating device with a heat conductor including portions having different thicknesses | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kousei MIYASHITA +4 more | 2023-06-06 |
| 11307522 | Heating device with a heat conductor including portions having different thicknesses | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kousei MIYASHITA +4 more | 2022-04-19 |
| 11281132 | Image forming apparatus and heating method | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kousei MIYASHITA +4 more | 2022-03-22 |
| 11275330 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka +4 more | 2022-03-15 |
| 11106164 | Heating device including a heat conductor having a surface with a groove | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kousei MIYASHITA +4 more | 2021-08-31 |
| 11073776 | Image forming apparatus, image forming method and non-transitory recording medium | Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki +4 more | 2021-07-27 |
| 10990044 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka +4 more | 2021-04-27 |
| 10627307 | Gas monitoring program, system, recording medium, and method | Seiichi Tsuzuki, Hisanori KAWASHIMA, Ryo MINEGISHI | 2020-04-21 |
| 6845422 | Data-storing device | Masaki Shimada, Mitsuru Watanabe | 2005-01-18 |
| 4819083 | Moving type image recording apparatus | Masanori Kawai, Tatsuji Kurogama, Mitsuru Watanabe | 1989-04-04 |
| 4777497 | Ink jet printing head having a flexible film covered ink supply chamber | Taketo Nozu, Yoshiaki Kimura | 1988-10-11 |
| 4750049 | Hand-held copying apparatus | Masanori Kawai, Tatsuji Kurogama | 1988-06-07 |
| 4660057 | Heater power controller for ink jet printer | Masato Watanabe, Yasuhiko Tanaka | 1987-04-21 |
| 4577201 | Fluid droplet ejecting system | Yoshiaki Kimura | 1986-03-18 |
| 4563689 | Method for ink-jet recording and apparatus therefor | Yoshiaki Kimura | 1986-01-07 |