Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12124180 | Image forming apparatus | Shinji Okuyama | 2024-10-22 |
| 11988980 | Image forming apparatus | Shinji Okuyama | 2024-05-21 |
| 10845749 | Image forming apparatus and foil-printed image forming apparatus | Kunihiko Sato, Yuki Nagamori, Keitaro Mori, Mitsuhiro Matsumoto | 2020-11-24 |
| 10775731 | Image forming apparatus and foil-printed image forming apparatus | Yuki Nagamori, Kunihiko Sato, Mitsuhiro Matsumoto, Keitaro Mori | 2020-09-15 |
| 10705458 | Image forming apparatus that differs toner use when forming a line image than when forming a solid image | Miho Ikeda, Yasumitsu HARASHIMA, Shinji Okuyama | 2020-07-07 |
| 10527988 | Image forming apparatus for toner image | Fumiyuki HONDA, Miho Ikeda, Daisuke Nakai, Shinji Okuyama, Yoshiki Shimodaira | 2020-01-07 |
| 9946184 | Image forming apparatus using flat toner to obtain a gloss | Koichiro Yuasa, Miho Ikeda, Takaharu Nakajima, Yasumitsu HARASHIMA, Toko Hara | 2018-04-17 |
| 9501015 | Image forming apparatus utilizing flat pigment | Miho Ikeda, Koichiro Yuasa, Yasumitsu HARASHIMA, Toko Hara, Yoshihiro Hayashi | 2016-11-22 |
| 9442442 | Image forming apparatus capable of switching a fixing temperature when recording medium is metallic paper | Toko Hara | 2016-09-13 |
| 9383695 | Image forming apparatus with flat pigment control | Miho Ikeda, Koichiro Yuasa, Takaharu Nakajima, Yasumitsu HARASHIMA, Toko Hara | 2016-07-05 |
| 9285734 | Image forming apparatus | Miho Ikeda, Takaharu Nakajima, Koichiro Yuasa, Yasumitsu HARASHIMA, Toko Hara | 2016-03-15 |
| 9285718 | Image forming apparatus including a first transfer section using toner containing flat metallic pigment particles and second transfer section using toner not containing flat metallic pigment particles | Toko Hara, Takaharu Nakajima, Miho Ikeda, Koichiro Yuasa, Yasumitsu HARASHIMA | 2016-03-15 |
| 9217965 | Image forming apparatus | Miho Ikeda, Takaharu Nakajima, Yasumitsu HARASHIMA, Koichiro Yuasa, Toko Hara | 2015-12-22 |
| 9116472 | Image forming apparatus | Takaharu Nakajima, Miho Ikeda, Koichiro Yuasa, Yasumitsu HARASHIMA, Toko Hara | 2015-08-25 |
| 8437672 | Separation unit, fixing unit and image forming apparatus | Sho Watanabe, Junichi Ichikawa, Junpei Amano, Masaya Nakatsuhara | 2013-05-07 |
| 8364068 | Fixing device and image forming apparatus | Junichi Ichikawa, Junpei Amano, Masaya Nakatsuhara, Sho Watanabe | 2013-01-29 |
| 7567776 | Fixing device and image forming apparatus | Tohru Inoue, Atsumi Kurita, Tetsuo Yamada | 2009-07-28 |
| 7536123 | Image forming apparatus, method of recommending replacement of rotatable member, method of cleaning rotatable member and method of controlling image formation | Atsumi Kurita, Tetsuo Yamada, Tohru Inoue | 2009-05-19 |
| 7493073 | Image forming apparatus | Yasushi Nagata, Yasuyuki Kobayashi, Tatsunori Izawa, Junpei Amano, Toru Inoue +2 more | 2009-02-17 |
| 7383007 | Fixing device | Tetsuo Yamada, Atsumi Kurita, Toru Inoue, Yasuyuki Kobayashi, Yasushi Nagata +1 more | 2008-06-03 |
| 7349659 | Image forming apparatus for fixing a toner image | Yasushi Nagata, Yasuyuki Kobayashi, Tatsunori Izawa, Junpei Amano, Toru Inoue +2 more | 2008-03-25 |
| 7280795 | Cooling transport device and image forming apparatus | Jyunpei Amano | 2007-10-09 |