Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679603 | Liquid discharge apparatus and image forming method | Yosuke Saito, Daiki Marumo, Takahiko Sugiura | 2023-06-20 |
| 11623455 | Liquid discharge apparatus and liquid discharge method | Kimito Abe, Masanori Hirano, Takayuki Ito, Takahiko Sugiura, Daiki Marumo +1 more | 2023-04-11 |
| 10099478 | Liquid discharge apparatus including wiper to wipe surface of nozzle plate both in forward direction and in opposite direction | Masashi Ohnishi | 2018-10-16 |
| 9694584 | Liquid ejector and liquid ejecting detector | Shingo Masaoka, Masahiko Hisada, Kenta Takahashi | 2017-07-04 |
| 9533496 | Apparatus for ejecting liquids, ejection detection apparatus, and ejection detector | Shohei Saito, Takahiro Kikuchi | 2017-01-03 |
| 9221264 | Image forming apparatus and droplet discharge detector | Shingo Masaoka, Masahiko Hisada, Kyohei Matsumura | 2015-12-29 |
| 9114623 | Liquid cartridge and image forming apparatus with same | Yasunobu Kawajiri, Atsushi Miwa, Masashi Ohnishi, Ikoh Soh, Tadashi Hayakawa | 2015-08-25 |
| 9039152 | Liquid cartridge and image forming apparatus incorporation same | Yoichi Kawabata, Masashi Ohnishi, Yuta Moriwaki, Yuta Kashiwagi | 2015-05-26 |
| 9028039 | Image forming apparatus | Shingo Masaoka, Masahiko Hisada | 2015-05-12 |
| 8967759 | Image forming apparatus | Shingo Masaoka, Masahiko Hisada, Kyohei Matsumura | 2015-03-03 |
| 8919921 | Image forming apparatus | — | 2014-12-30 |
| 8646886 | Ink cartridge and an imaging apparatus | Tadashi Hayakawa, Toshiroh Tokuno, Tomomi Katoh, Masanori Kusunoki, Akiko Bannai +2 more | 2014-02-11 |
| 8474958 | Ink cartridge and image forming apparatus including the same | Masahiro Kuwata, Tadashi Hayakawa, Ikoh Soh, Tomomi Katoh, Toshiroh Tokuno +2 more | 2013-07-02 |
| 8454136 | Ink cartridge and image forming apparatus employing the ink cartridge | Tomomi Katoh, Tadashi Hayakawa, Ikoh Soh, Toshiroh Tokuno, Akiko Bannai +2 more | 2013-06-04 |
| 8454142 | Liquid carrying container and image forming device | Akiko Bannai, Toshiroh Tokuno, Masanori Kusunoki, Tomomi Katoh, Masahiro Kuwata +2 more | 2013-06-04 |
| 8454143 | Liquid container, methods of assembling or disassembling liquid container, and image forming apparatus | — | 2013-06-04 |
| 8393721 | Imaging-material container, ink cartridge, and image forming apparatus | Tomomi Katoh, Tadashi Hayakawa, Ikoh Soh, Akiko Bannai, Masahiro Kuwata +2 more | 2013-03-12 |
| 8336998 | Image forming apparatus | Masahiro Kuwata, Tadashi Hayakawa, Ikoh Soh, Toshiroh Tokuno, Tomomi Katoh +2 more | 2012-12-25 |
| 8292414 | Ink cartridge and an imaging apparatus | Tadashi Hayakawa, Toshiroh Tokuno, Tomomi Katoh, Masanori Kusunoki, Akiko Bannai +2 more | 2012-10-23 |
| 8272723 | Ink cartridge and image forming apparatus employing the ink cartridge | Hiroyuki Yamashita | 2012-09-25 |
| 8197045 | Ink container comprising an ink pack and image forming apparatus incorporating the ink container | — | 2012-06-12 |
| 8052262 | Liquid container and image forming apparatus employing the liquid container | Toshiroh Tokuno, Tomomi Katoh, Akiko Bannai, Masanori Kusunoki, Masahiro Kuwata +2 more | 2011-11-08 |