Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458732 | Liquid ejection head and manufacturing method of liquid ejection head | Kyosuke Toda, Shimpei Yoshikawa, Ryo Sato, Keiichiro Tsukuda, Kazuhiko Okito +2 more | 2022-10-04 |
| 11433677 | Liquid storage device and liquid filling method | Atsushi Omura, Hiroki Tajima, Keiichiro Tsukuda, Kenji Yabe, Yuji Tamaru +5 more | 2022-09-06 |
| 11192381 | Liquid ejection apparatus and liquid filling method | Hiroki Tajima, Keiichiro Tsukuda, Kenji Yabe, Yuji Tamaru, Naoko Shimizu +4 more | 2021-12-07 |
| 10730299 | Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate | Yuji Tamaru, Yuichiro Akama, Naoko Tsujiuchi, Yasuaki Kitayama, Yusuke Hashimoto +1 more | 2020-08-04 |
| 10300699 | Liquid discharge head, liquid discharge apparatus, and manufacturing method | Yuichiro Akama, Yuji Tamaru, Naoko Tsujiuchi, Yasuaki Kitayama | 2019-05-28 |
| 10259222 | Liquid ejection head and liquid ejection apparatus | Yuji Tamaru, Yuichiro Akama, Naoko Tsujiuchi | 2019-04-16 |
| 10252521 | Liquid discharge head | Yuichiro Akama, Yuji Tamaru, Naoko Tsujiuchi, Yasuaki Kitayama | 2019-04-09 |
| 10239317 | Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate | Yuji Tamaru, Yuichiro Akama, Naoko Tsujiuchi, Yasuaki Kitayama, Yusuke Hashimoto +1 more | 2019-03-26 |
| 10144219 | Liquid discharge head | Yuichiro Akama, Yuji Tamaru, Naoko Tsujiuchi | 2018-12-04 |
| 10081184 | Liquid discharge head | Yuichiro Akama, Yuji Tamaru, Naoko Tsujiuchi, Yasuaki Kitayama | 2018-09-25 |
| 9463624 | Liquid discharging head and method for producing the same | Naoko Tsujiuchi, Satoshi Kimura, Kiyomitsu Kudo, Kazuhiro Idogawa | 2016-10-11 |
| 9446592 | Liquid ejection cartridge and liquid ejection apparatus | Kiyomitsu Kudo, Yuichiro Akama, Satoshi Kimura, Tomotsugu Kuroda, Kyosuke Toda +2 more | 2016-09-20 |
| 9421771 | Liquid ejection head and method of manufacturing the same | Junji Tatsumi, Genji Inada, Yuichiro Akama | 2016-08-23 |
| 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, Kyosuke Toda +2 more | 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, Kyosuke Toda +2 more | 2015-12-29 |