Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321274 | Liquid ejection cartridge and liquid ejection apparatus | Yosuke Takagi, Kiyomitsu Kudo, Yuichiro Akama, Satoshi Kimura, Tomotsugu Kuroda +2 more | 2016-04-26 |
| 9266329 | Liquid ejection head | Tomotsugu Kuroda, Kiyomitsu Kudo, Yuichiro Akama, Satoshi Kimura, Naoko Tsujiuchi +2 more | 2016-02-23 |
| 9266341 | Liquid tank holding mechanism | Naoko Tsujiuchi, Satoshi Kimura | 2016-02-23 |
| 9266339 | Printing element substrate, liquid ejection head and inkjet printing apparatus | — | 2016-02-23 |
| 9221258 | Liquid ejection head, liquid ejection device and method of electrically connecting liquid ejection head and liquid container | Yuichiro Akama, Kiyomitsu Kudo, Satoshi Kimura, Tomotsugu Kuroda, Naoko Tsujiuchi +2 more | 2015-12-29 |
| 9193154 | Liquid ejection head and liquid ejection apparatus | Hirotaka Miyazaki, Hiromasa Amma | 2015-11-24 |
| 9050791 | Liquid discharge head and method for manufacturing the same | Keisuke Iinuma, Hiromasa Amma | 2015-06-09 |
| 8998375 | Liquid ejection apparatus and liquid ejection head | Hiromasa Amma | 2015-04-07 |
| 8500250 | Liquid discharge head and method for manufacturing the same | Keisuke Iinuma, Hiromasa Amma | 2013-08-06 |
| 8425012 | Liquid ejection recording head including an element generating energy used to eject liquid and method of manufacturing the same | — | 2013-04-23 |
| 8246146 | Printing head | Hideo Saikawa, Keiichiro Tsukuda, Takayuki Ono | 2012-08-21 |
| 8240814 | Printing head | Hideo Saikawa, Keiichiro Tsukuda, Takayuki Ono | 2012-08-14 |