Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202271 | Liquid discharging apparatus | Fumio Nakazawa, Yoshinori Osakabe, Hiroyuki Ishikawa, Yuji Koga, Naoya Okazaki +2 more | 2025-01-21 |
| 9085151 | Liquid droplet discharge apparatus and liquid droplet discharge adjusting method thereof | — | 2015-07-21 |
| 8491079 | Liquid ejection apparatus | — | 2013-07-23 |
| 8439473 | Image recording apparatus | Tomohiro Nodsu | 2013-05-14 |
| 8424996 | Jetting timing determining method, liquid-droplet jetting method and ink-jet printer | — | 2013-04-23 |
| 8308258 | Liquid droplet jetting apparatus | — | 2012-11-13 |
| 8167400 | Droplet ejecting device capable of recovering ejection performance efficiently | — | 2012-05-01 |
| 7922305 | Liquid ejector | — | 2011-04-12 |
| 7891750 | Ink-droplet ejecting apparatus | — | 2011-02-22 |
| 7722165 | Liquid-droplet jetting apparatus | — | 2010-05-25 |
| 7661788 | Jetting timing determining method, liquid-droplet jetting method and ink-jet printer | — | 2010-02-16 |
| 7625074 | Liquid droplet-jetting apparatus and ink-jet printer | Yoshikazu Takahashi, Masatomo Kojima, Hiroyuki Ishikawa, Masaharu Ito, Shin Hasegawa +2 more | 2009-12-01 |
| 7621609 | Ink ejection method and inkjet ejection device | — | 2009-11-24 |
| 7614719 | Inkjet printer and inkjet head with modification of driving waveform data | Masatomo Kojima | 2009-11-10 |
| 7607765 | Liquid-droplet jetting apparatus | — | 2009-10-27 |
| 7604313 | Ink-droplet ejecting apparatus | Yasuhiro Sekiguchi | 2009-10-20 |
| 7600838 | Ink-droplet jetting apparatus | — | 2009-10-13 |
| 7556338 | Jetting timing determining method and liquid-droplet jetting method | — | 2009-07-07 |
| 7520581 | Ink droplet ejection device | — | 2009-04-21 |
| 7520580 | Device and method for ejecting ink droplet | — | 2009-04-21 |
| 7410236 | Method of testing inkjet head, testing system, and inkjet printer | Masatomo Kojima | 2008-08-12 |
| 7384585 | Method for producing dry preform for composite material | Masayasu Ishibashi, Koichi Hashimoto, Hideki Sakonjo, Kazunori Morimoto, Takeshi Tanamura +1 more | 2008-06-10 |
| 7267416 | Ink drop ejection method and ink drop ejection device | — | 2007-09-11 |
| 7077510 | Ink-jet printing head | — | 2006-07-18 |
| 6672715 | Inkjet head preventing erroneous ink ejection from unintended adjacent nozzles | Jun Isono, Atsushi Hirota | 2004-01-06 |