| 12046309 |
Element substrate |
Toshio Negishi, Yasuhiro Soeda |
2024-07-23 |
| 11845274 |
Recording element substrate, liquid ejection head and recording apparatus |
Toshio Negishi, Kazunari Fujii |
2023-12-19 |
| 11247461 |
Recording element substrate, liquid ejection head and recording apparatus |
Toshio Negishi, Kazunari Fujii |
2022-02-15 |
| 10500851 |
Print element substrate, printhead, and printing apparatus |
Yohei Osuki, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +3 more |
2019-12-10 |
| 10201969 |
Recording element substrate, liquid discharge head, and recording apparatus |
Toshio Negishi, Kazunari Fujii |
2019-02-12 |
| 10189249 |
Recording element substrate, liquid discharge head, and recording apparatus |
Toshio Negishi, Kazunari Fujii |
2019-01-29 |
| 9950525 |
Element substrate for liquid ejecting head and wafer |
Ryoji Oohashi, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo +3 more |
2018-04-24 |
| 9833992 |
Recording-element substrate, recording head, and recording apparatus |
Koichi Omata, Hideo Tamura, Takaaki Yamaguchi, Kousuke Kubo, Ryoji Oohashi +3 more |
2017-12-05 |
| 8924088 |
Collision detection apparatus, collision determination method, and activation control apparatus for occupant protection apparatus |
Yusuke Mase, Motomi Iyoda, Tomoki Nagao, Hiroyoshi Takeuchi |
2014-12-30 |
| 8840220 |
Ink jet printing apparatus and ink tank |
Kenjiro Watanabe, Masashi Ogawa |
2014-09-23 |
| 7766466 |
Ink supply method and printing apparatus |
Michinari Mizutani |
2010-08-03 |
| 7261402 |
Ink container, ink-jet recording head, and ink-jet recording apparatus |
Koichi Omata |
2007-08-28 |
| 6966641 |
Ink reservoir, ink jet head structure including ink reservoir, and ink jet recording apparatus including ink reservoir |
Toshihiko Ujita |
2005-11-22 |
| 6840610 |
Liquid container, ink jet cartridge and ink jet printing apparatus |
Akira Tsujimoto, Toshihiko Ujita, Kiyomitsu Kudo |
2005-01-11 |
| 6840611 |
Recording head structure provided with ink reservoir section |
Kiyomitsu Kudo, Toshihiko Ujita |
2005-01-11 |
