Issued Patents All Time
Showing 1–25 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703911 | Organic colorant, coloring composition, and inkjet ink | Takuya Fujita, Yoshimasa Miyazawa, Tatsuya Tomura, Masahiro Yanagisawa, Yukishige Kondo +1 more | 2020-07-07 |
| 9879207 | Cleaning filling liquid, cartridge, cleaning filling method, and inkjet recording device | Takashi Tamai, Tomohiro Inoue, Hiroshi Gotou, Michihiko Namba, Akihiko Gotoh | 2018-01-30 |
| 9518190 | Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter | Hiroshi Gotou, Michihiko Namba, Hidetoshi Fujii, Yuuki Yokohama | 2016-12-13 |
| 9163160 | Aqueous ink for inkjet, ink cartridge, and inkjet recording device | Naohiro Toda, Tomohiro Nakagawa, Hidefumi Nagashima, Juichi Furukawa, Ichiroh Fujii | 2015-10-20 |
| 9085706 | Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter | Hiroshi Gotou, Michihiko Namba, Hidetoshi Fujii, Yuuki Yokohama | 2015-07-21 |
| 9062217 | Liquid composition, recording method, and recorded matter | Hiroshi Gotou, Hidetoshi Fujii | 2015-06-23 |
| 9034091 | Inkjet recording ink set, inkjet recording method, and recorded matter | Akihiko Matsuyama | 2015-05-19 |
| 9028600 | Inkjet ink, inkjet recording method, and inkjet recording device | Hiroshi Goto, Akihiko Gotoh, Yuuki Yokohama, Hidetoshi Fujii | 2015-05-12 |
| 8980408 | Liquid composition, recording method, and recorded matter | Hiroshi Gotou, Hidetoshi Fujii | 2015-03-17 |
| 8899719 | Image forming method and image forming apparatus | Hidefumi Nagashima, Michihiko Namba | 2014-12-02 |
| 8857962 | Image forming method and image formed record | Hiroshi Goto, Hisashi Habashi | 2014-10-14 |
| 8845091 | Variable printing medium having high glossiness, and recording method | Tohru Ohshima, Michihiko Namba, Atsushi Hasegawa, Shuichi Oguma, Hisanori Sakatsume | 2014-09-30 |
| 8752948 | Inkjet recording ink containing fluorine based surfactant, inkjet recording ink set, and inkjet recording apparatus containing the inkjet recording ink | Takashi Tamai, Michihiko Namba, Akihiko Matsuyama, Akihiko Gotoh | 2014-06-17 |
| 8746869 | Ink for inkjet recording, inkjet recording method using the same, ink cartridge housing the same, and recorded matter | Akihiko Matsuyama, Ichiroh Fujii, Yuuki Yokohama, Hiroshi Gotou | 2014-06-10 |
| 8651650 | Inkjet recording ink, inkjet recording inkset, ink cartridge, inkjet recording method, and recorded matter | Akihiko Matsuyama, Ichiroh Fujii, Yuuki Yokohama, Akihiko Gotoh, Mariko Kojima +2 more | 2014-02-18 |
| 8608306 | Inkjet recording ink, ink cartridge, inkjet recording apparatus, and ink recorded matter | Mariko Kojima | 2013-12-17 |
| 8586647 | Recording ink, recording ink set, records, ink cartridge, recording method, and inkjet recording apparatus | Mariko Kojima, Akihiko Gotoh, Michihiko Namba, Naoya Morohoshi, Tohru Ohshima | 2013-11-19 |
| 8580159 | Ink for inkjet recording, ink set for inkjet recording, ink media set for inkjet recording, ink cartridge, inkjet recording method, and inkjet recording apparatus | Michihiko Namba, Akihiko Matsuyama, Naoya Morohoshi, Tohru Ohshima, Masayuki Koyano +1 more | 2013-11-12 |
| 8556405 | Ink for recording, and ink cartridge, ink recorded matter, inkjet recording apparatus and inkjet recording method using the same | Hisashi Habashi, Michihiko Namba, Mariko Kojima, Akihiko Gotoh, Tamotsu Aruga | 2013-10-15 |
| 8444755 | Ink-jet recording ink, ink-jet recording ink set, ink-jet recording ink media set, ink cartridge, ink-jet recording method and ink-jet recording apparatus | Michihiko Namba, Naoya Morohoshi, Tohru Ohshima, Akihiko Gotoh | 2013-05-21 |
| 8435339 | Ink set, ink cartridge, inkjet recording method, and inkjet recording apparatus | Masayuki Koyano, Hiroshi Goto, Tamotsu Aruga, Toshiroh Tokuno | 2013-05-07 |
| 8425031 | Inkjet medium, ink and inkjet recording method | Tohru Ohshima, Yuuji Kojima, Yasuharu Onogi | 2013-04-23 |
| 8399076 | Inkjet recording medium and inkjet recording method | Taichi Watanabe, Yuji Sawa, Kei Takigawa, Naoya Morohoshi | 2013-03-19 |
| 8383700 | Pigment dispersion, recording ink, ink cartridge, ink-jet recording method and ink-jet recording apparatus | Hiroshi Goto, Akihiko Matsuyama | 2013-02-26 |
| 8337607 | Recording ink, recording medium, ink media set, ink recorded matter, ink jet recording method, and ink jet recording apparatus | Naoya Morohoshi, Tohru Ohshima | 2012-12-25 |