Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344756 | Liquid composition, method of applying liquid, device for applying liquid, pre-processing fluid, and set of pre-processing fluid and ink | Shun Saito, Kento SUGITA, Koichiro Oyama, Mizuki Kuroha, Satoshi Takahashi +1 more | 2025-07-01 |
| 11760893 | Ink, image forming apparatus, and image forming method | Kento SUGITA, Azumi Miyaake, Satoshi Takahashi, Koichiro Oyama, Mizuki Kuroha | 2023-09-19 |
| 11292932 | Ink set, recording device, and method of recording | Hiroshi Gotou, Kaori Toyama, Masayuki Fukuoka | 2022-04-05 |
| 11274221 | Ink, ink set, ink container, image forming method, image forming apparatus and recorded matter | Kazuhiko Umemura, Akihiko Matsuyama, Amika Sagara, Masaki Kudo, Mayumi Yoshihara +1 more | 2022-03-15 |
| 11104137 | Liquid discharging apparatus | Yuichi Tanioku, Hisashi Habashi, Yuusuke Koizuka, Koji Katsuragi, Masaki Kudo | 2021-08-31 |
| 11059983 | Ink, ink container, inkjet recording device, and recording method | Akihiko Matsuyama, Amika Sagara, Masaki Kudo, Kazuhiko Umemura, Yukihiro Imanaga +1 more | 2021-07-13 |
| 10836171 | Ink and cleaning liquid set, inkjet printing device, inkjet printing method, and method of cleaning nozzle surface of inkjet discharging head | Amika Sagara, Masaki Kudo, Yuusuke Koizuka, Akihiko Matsuyama, Koichiro Oyama | 2020-11-17 |
| 10781331 | Ink set, recording device, and method of recording | Hiroshi Gotou, Kaori Toyama, Masayuki Fukuoka | 2020-09-22 |
| 10457079 | Ink, inkjet recording method, ink cartridge, and image recording device | Kaori Toyama, Hiromi Sakaguchi, Hideaki Nishimura, Masayuki Fukuoka, Shuusuke Someno | 2019-10-29 |
| 10233345 | Ink set, recording device, and method of recording | Hiroshi Gotou, Kaori Toyama, Masayuki Fukuoka | 2019-03-19 |
| 10195885 | Ink, inkjet recording method, ink cartridge, and image recording device | Kaori Toyama, Hiromi Sakaguchi, Hideaki Nishimura, Masayuki Fukuoka, Shuusuke Someno | 2019-02-05 |
| 10131805 | Ink, ink stored container, inkjet recording apparatus, and printed matter | Keita Katoh, Hiroshi Gotou, Hiromi Sakaguchi, Yukiko Takamura | 2018-11-20 |
| 9938421 | Set of ink and print medium, inkjet printing method, inkjet printing apparatus, printed matter, ink, and ink stored container | Yukiko Takamura, Hiroshi Gotou, Hiromi Sakaguchi, Keita Katoh | 2018-04-10 |
| 9873809 | Ink, image forming method, image forming apparatus, and recorded matter | Hiroshi Gotou, Keita Katoh, Yukiko Takamura, Hiromi Sakaguchi | 2018-01-23 |
| 9518190 | Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter | Hiroshi Gotou, Kiyofumi Nagai, Michihiko Namba, Hidetoshi Fujii | 2016-12-13 |
| 9169407 | Ink for inkjet recording, inkjet recording method using the ink, and ink cartridge that accommodates the ink | Akihiko Gotoh, Mariko Kojima | 2015-10-27 |
| 9109129 | Inkjet ink, inkjet recording method, and inkjet recording apparatus | Hiroshi Goto, Hidetoshi Fujii | 2015-08-18 |
| 9085706 | Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter | Hiroshi Gotou, Kiyofumi Nagai, Michihiko Namba, Hidetoshi Fujii | 2015-07-21 |
| 9028600 | Inkjet ink, inkjet recording method, and inkjet recording device | Hiroshi Goto, Akihiko Gotoh, Kiyofumi Nagai, Hidetoshi Fujii | 2015-05-12 |
| 8888269 | Inkjet recording method | Hiroshi Gotou, Hidetoshi Fujii | 2014-11-18 |
| 8845800 | Image forming method | Hiroshi Gotou, Hidetoshi Fujii | 2014-09-30 |
| 8746869 | Ink for inkjet recording, inkjet recording method using the same, ink cartridge housing the same, and recorded matter | Akihiko Matsuyama, Ichiroh Fujii, Kiyofumi Nagai, Hiroshi Gotou | 2014-06-10 |
| 8721034 | Inkjet recording method | Hiroshi Gotou, Hidetoshi Fujii | 2014-05-13 |
| 8680175 | Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the same | Shigeo Hatada, Keishi Taniguchi, Shigeru Kusakata, Ichiroh Fujii, Akihiko Matsuyama | 2014-03-25 |
| 8651650 | Inkjet recording ink, inkjet recording inkset, ink cartridge, inkjet recording method, and recorded matter | Akihiko Matsuyama, Ichiroh Fujii, Kiyofumi Nagai, Akihiko Gotoh, Mariko Kojima +2 more | 2014-02-18 |