Issued Patents All Time
Showing 25 most recent of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10889116 | Image printing method | Takaharu Aotani, Masahiro Terada, Hidetaka Kawamura, Akihiro Taya, Yohei Masada +2 more | 2021-01-12 |
| 10836921 | Ink, ink cartridge, and ink jet recording method | Akihiro Taya, Masahiro Terada, Hidetaka Kawamura, Yohei Masada, Masanobu Ootsuka +2 more | 2020-11-17 |
| 10525725 | Image recording method, ink set, and method of preparing ink set | Akihiro Taya, Masahiro Terada, Hidetaka Kawamura, Yohei Masada, Masanobu Ootsuka +2 more | 2020-01-07 |
| 10513623 | Aqueous ink, ink cartridge and image recording method | Masanobu Ootsuka, Masahiro Terada, Hidetaka Kawamura, Akihiro Taya, Yohei Masada +2 more | 2019-12-24 |
| 10280322 | Ink, ink cartridge, and image recording method | Yohei Masada, Masahiro Terada, Hidetaka Kawamura, Akihiro Taya, Masanobu Ootsuka +2 more | 2019-05-07 |
| 10253194 | Ink, ink cartridge, and image recording method | Yutaka Yoshimasa, Masahiro Terada, Hidetaka Kawamura, Akihiro Taya, Yohei Masada +2 more | 2019-04-09 |
| 10196532 | Ink, ink cartridge, and image recording method | Hidetaka Kawamura, Masahiro Terada, Akihiro Taya, Yohei Masada, Masanobu Ootsuka +2 more | 2019-02-05 |
| 10190010 | Ink, ink cartridge, and image recording method | Hidetaka Kawamura, Masahiro Terada, Akihiro Taya, Yohei Masada, Masanobu Ootsuka +2 more | 2019-01-29 |
| 10167399 | Ink, ink cartridge, and image recording method | Yohei Masada, Masahiro Terada, Hidetaka Kawamura, Akihiro Taya, Masanobu Ootsuka +2 more | 2019-01-01 |
| 9862845 | Ink, ink cartridge, and image recording method | Takaharu Aotani, Masahiro Terada, Hidetaka Kawamura, Akihiro Taya, Yohei Masada +2 more | 2018-01-09 |
| 9493011 | Filling liquid for distribution of ink jet head, ink jet head, and distribution method for ink jet head | Eriko Himura, Shintaro Suzuki, Yusuke Sumikawa, Takahiro Tsutsui | 2016-11-15 |
| 8919943 | Ink-jet recording method | Masayuki Ikegami, Ikuo Nakazawa, Akira Kuriyama, Taketoshi Okubo, Atsuhito Yoshizawa +1 more | 2014-12-30 |
| 8506067 | Ink jet image-forming method, ink jet color image-forming method and ink jet recording apparatus | Ryota Kato, Hitoshi Yoshino | 2013-08-13 |
| 8408691 | Ink jet recording ink, ink jet image forming method and ink jet recording apparatus | Ikuo Nakazawa, Taketoshi Okubo, Akira Kuriyama, Masayuki Ikegami, Atsuhito Yoshizawa | 2013-04-02 |
| 8388125 | Inkjet recording ink | Taketoshi Okubo, Atsuhito Yoshizawa | 2013-03-05 |
| 8328926 | Ink jet recording ink, ink jet image-forming method and ink jet recording apparatus | Ryota Kato, Hitoshi Yoshino | 2012-12-11 |
| 8328341 | Ink jet recording ink, ink jet image-forming method and ink jet recording apparatus | Ryota Kato, Hitoshi Yoshino | 2012-12-11 |
| 8308198 | Water-based fluorescent ink, recorded image using the same, and judging method | Masako Udagawa, Makoto Aoki, Akira Nagashima, Shinichi Hakamada | 2012-11-13 |
| 8262790 | Colored particles | Kazumichi Nakahama | 2012-09-11 |
| 8262791 | Coloring particles | Shinnosuke Koji, Kazumichi Nakahama | 2012-09-11 |
| 7959280 | Ink-jet recording method, ink-jet ink, ink-jet recording unit, ink cartridge for ink-jet recording and ink-jet recording apparatus | Yoshihisa Yamashita, Kohei Watanabe, Hayato Ida | 2011-06-14 |
| 7926931 | Ink and ink jet recording method | Ryuji Katsuragi, Yasuharu Notoya | 2011-04-19 |
| 7731346 | Ink-jet recording method, ink-jet ink, ink-jet recording unit, ink cartridge for ink-jet recording and ink-jet recording apparatus | Yoshihisa Yamashita, Kohei Watanabe, Hayato Ida | 2010-06-08 |
| 7641723 | Ink jet recording ink, recording method and recording apparatus | Ryota Kato | 2010-01-05 |
| 7611570 | Ink jet recording ink, recording method and recording apparatus | Ryota Kato | 2009-11-03 |