Issued Patents All Time
Showing 1–25 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9440439 | Ink-jet head and ink-jet recording apparatus | Yasuhiro Taga | 2016-09-13 |
| 8888263 | Treatment solution for ink-jet recording, water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus | Junichiro Sugimoto, Tatsunosuke Hoshi, Satoshi Okuda, Eiji Kawamura, Kenjiro Imai | 2014-11-18 |
| 8870358 | Water-based ink for ink-jet recording, ink cartridge, water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus | Satoshi Okuda, Noriaki Satoh, Tatsunosuke Hoshi, Junichiro Sugimoto, Kenjiro Imai +1 more | 2014-10-28 |
| 8668320 | Treatment liquid for ink jet recording | Noriaki Satoh | 2014-03-11 |
| 8567937 | Image forming apparatus and image forming method | Ryuji Kato, Hideji Fukaya | 2013-10-29 |
| 7780285 | Water base ink for ink-jet recording and ink-jet printer accomodating same | Narumi Koga, Kazuma Goto, Mayuko Okada, Tatsunosuke Hoshi, Narumi Kawai +4 more | 2010-08-24 |
| 7753999 | Water based ink for ink jet recording and ink jet recording method | Junichiro Sugimoto, Masashi Tsuda, Ryuji Kato, Narumi Koga, Shunichi Higashiyama | 2010-07-13 |
| 7690762 | Water base ink for ink-jet recording | Hideo Ohira, Hiromitsu Sago, Kazuma Goto, Narumi Koga, Shunichi Higashiyama | 2010-04-06 |
| 7686444 | Water-based ink for ink-jet recording and ink-jet recording method | Junichiro Sugimoto, Masashi Tsuda, Ryuji Kato, Narumi Koga, Shunichi Higashiyama | 2010-03-30 |
| 7674329 | Water-based ink set for ink-jet recording | Narumi Koga, Kazuma Goto, Shunichi Higashiyama | 2010-03-09 |
| 7637993 | Water base ink for ink-jet recording | Noriatsu Aoi, Akihiko Taniguchi, Ryuji Kato, Hideo Ohira, Shunichi Higashiyama | 2009-12-29 |
| 7621628 | Water-based ink set for ink-jet recording and ink-jet recording method | Narumi Koga, Tomoyo Hamajima, Narumi Kawai | 2009-11-24 |
| 7607772 | Water-based ink set for ink-jet recording and ink-jet recording method | Narumi Koga, Tomoyo Hamajima, Narumi Kawai | 2009-10-27 |
| 7553361 | Water base ink for ink-jet recording | Noriatsu Aoi, Akihiko Taniguchi, Ryuji Kato, Hideo Ohira, Shunichi Higashiyama | 2009-06-30 |
| 7527685 | Ink for ink-jet recording | Akihiko Taniguchi, Kazuma Goto, Shunichi Higashiyama | 2009-05-05 |
| 7425592 | Water-based ink for ink jetting and ink jet recording method | Shunichi Higashiyama | 2008-09-16 |
| 7414083 | Ink for ink-jet recording | Mayuko Okada, Shunichi Higashiyama | 2008-08-19 |
| 7407537 | Ink set for ink-jet recording, method for producing the same, and the ink-jet printer | Hideo Ohira, Ryuji Kato, Akihiko Taniguchi, Noriatsu Aoi, Shunichi Higashiyama | 2008-08-05 |
| 7384461 | Water-based ink set for ink-jet recording and ink-jet recording method | Narumi Kawai, Narumi Koga, Ryuji Kato, Noriatsu Aoi, Tomoyo Hamajima +1 more | 2008-06-10 |
| 7384460 | Water-based ink set for ink-jet recording and ink-jet recording method | Tomoyo Hamajima, Ryuji Kato, Noriatsu Aoi, Narumi Koga, Narumi Kawai +1 more | 2008-06-10 |
| 7357832 | Water base pigment ink for ink-jet recording, ink cartridge accommodating the same, and ink-jet recording method | Ryuji Kato, Hideo Ohira, Noriatsu Aoi, Tomoyo Hamajima | 2008-04-15 |
| 7347891 | Water base ink set for ink-jet recording and method for producing the same | Akihiko Taniguchi, Kazuma Goto, Hideo Ohira, Shunichi Higashiyama | 2008-03-25 |
| 7335249 | Water base ink set for ink-jet recording | Kazuma Goto, Narumi Koga, Hideto Yamazaki, Shunichi Higashiyama | 2008-02-26 |
| 7328989 | Water base ink set for ink-jet recording | Hideo Ohira, Yoshito Toyoda, Masahito Kato, Ryuji Kato, Akihiko Taniguchi +2 more | 2008-02-12 |
| 7303617 | Ink for ink-jet recording | Yasuhiro Taga, Tomoyo Hamajima, Kazuma Goto | 2007-12-04 |