Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097530 | Three-dimensional modeling device and three-dimensional modeling method | Takashi Touma | 2021-08-24 |
| 9415593 | Ink jet head and manufacturing method of the same | Shuhei Yokoyama, Ryutaro Kusunoki, Ryuichi Arai | 2016-08-16 |
| 9150008 | Ink jet head and manufacturing method of the same | Shuhei Yokoyama, Ryutaro Kusunoki, Ryuichi Arai | 2015-10-06 |
| 9138999 | Ink jet head and image forming apparatus | Ryuichi Arai, Ryutaro Kusunoki, Shuhei Yokoyama | 2015-09-22 |
| 9102154 | Ink jet head and ink jet printing apparatus having the same | Shuhei Yokoyama, Ryutaro Kusunoki, Ryuichi Arai | 2015-08-11 |
| 9079400 | Ink jet head | Ryutaro Kusunoki, Shuhei Yokoyama, Ryuichi Arai | 2015-07-14 |
| 9073319 | Inkjet head and inkjet recording apparatus with integrated nozzles and actuators | Ryutaro Kusunoki, Shuhei Yokoyama, Ryuichi Arai | 2015-07-07 |
| 9050798 | Ink-jet head and manufacturing method of the same | Shuhei Yokoyama, Ryutaro Kusunoki, Ryuichi Arai | 2015-06-09 |
| 8967775 | Ink jet head and image forming apparatus | Ryuichi Arai, Ryutaro Kusunoki, Shuhei Yokoyama | 2015-03-03 |
| 8944573 | Inkjet head and method of manufacturing the same | Shuhei Yokoyama, Ryutaro Kusunoki, Ryuichi Arai | 2015-02-03 |
| 8876262 | Inkjet head and inkjet recording apparatus | Ryuichi Arai, Ryutaro Kusunoki, Shuhei Yokoyama | 2014-11-04 |
| 8801147 | Inkjet head and inkjet recording apparatus | Ryutaro Kusunoki, Shuhei Yokoyama, Ryuichi Arai | 2014-08-12 |
| 8746857 | Inkjet recording head | Takashi Kawakubo, Kazuhiko Itaya | 2014-06-10 |
| 8469489 | Inkjet print head and method therefor | Masashi Seki, Ryutaro Kusunoki | 2013-06-25 |
| 7914117 | Inkjet printer and inkjet head | — | 2011-03-29 |
| 7654646 | Ink jet head | — | 2010-02-02 |
| 7597428 | Ink jet head | — | 2009-10-06 |
| 7500745 | Liquid ink and recording apparatus | Toru Ushirogouchi, Kazuhiko Ohtsu, Ryozo Akiyama, Masashi Hiroki, Yoshito Endo | 2009-03-10 |
| 7387380 | Liquid ink and recording apparatus | Toru Ushirogouchi, Kazuhiko Ohtsu, Ryozo Akiyama, Masashi Hiroki, Yoshito Endo | 2008-06-17 |
| 7125112 | Liquid ink and recording apparatus | Toru Ushirogouchi, Kazuhiko Ohtsu, Ryozo Akiyama, Masashi Hiroki, Yoshito Endo | 2006-10-24 |
| 7108367 | Liquid ink and recording apparatus | Toru Ushirogouchi, Kazuhiko Ohtsu, Ryozo Akiyama, Masashi Hiroki, Yoshito Endo | 2006-09-19 |
| 6959986 | Liquid ink and recording apparatus | Toru Ushirogouchi, Kazuhiko Ohtsu, Ryozo Akiyama, Masashi Hiroki, Yoshito Endo | 2005-11-01 |
| 6746103 | Recording head and recording apparatus using the same | — | 2004-06-08 |
| 6123412 | Supersonic wave, ink jet recording apparatus including ink circulation means | Noriko Yamamoto, Shiroh Saitoh, Isao Amemiya, Hitashi Yagi | 2000-09-26 |
| 6116721 | Ink jet recording device | Kazuhiko Higuchi, Isao Amemiya | 2000-09-12 |