Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9592670 | Liquid accommodating container, liquid ejecting device and liquid introducing method | Yuya Obata, Hiroyuki Ishinaga | 2017-03-14 |
| 9409404 | Liquid ejection head and liquid ejection apparatus | Yoshihito Fukuda, Kenro Yamaguchi, Takashi Sugai, Noritaka Ota, Masayoshi Yazaki | 2016-08-09 |
| 9399348 | Liquid ejection head and liquid ejection apparatus | Masayoshi Yazaki, Noritaka Ota, Takashi Sugai, Kenro Yamaguchi | 2016-07-26 |
| 9132657 | Ink supply apparatus and printing apparatus | Yuuichi Takahashi, Hiroki Niikura | 2015-09-15 |
| 8337000 | Inkjet print head and ink storage apparatus | Chonsun Paku, Yuichi Takahashi | 2012-12-25 |
| 8287098 | Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method | Tomohiro Fujii, Hiroyuki Ishinaga, Yoichi Sonobe | 2012-10-16 |
| 7762649 | Printing head, ink jet printing apparatus, and ink jet printing method ejecting main and sub-droplets | Hiromitsu Hirabayashi, Satoshi Nawa | 2010-07-27 |
| 7665826 | Inkjet printing head and method of manufacturing the same | Toshio Kashino | 2010-02-23 |
| 7661798 | Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method | Tomohiro Fujii, Hiroyuki Ishinaga, Yoichi Sonobe | 2010-02-16 |
| 7537318 | Ink jet print head, ink jet printing apparatus, and method for manufacturing ink jet print head | Tomohiro Fujii, Hiroyuki Ishinaga | 2009-05-26 |
| 7527347 | Ink jet print head and ink jet printing apparatus having a plurality of slits formed in a heater substrate mounting surface | — | 2009-05-05 |
| 7434916 | Liquid ejection head | Masahiro Hamano | 2008-10-14 |
| 7275816 | Ink tank package and method of unsealing such ink tank package | Hiroyuki Ishinaga | 2007-10-02 |