Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623442 | Substrate, liquid ejection head, and method of manufacturing substrate | — | 2023-04-11 |
| 11518170 | Method of manufacturing liquid discharge head and liquid discharge head in which a plurality of substrates including a liquid flow passage are satisfactorily stuck together with an adhesive agent | Souta Takeuchi | 2022-12-06 |
| 11161342 | Liquid discharge head and manufacturing method therefor | Noriyasu Ozaki, Shiro Sujaku | 2021-11-02 |
| 10744770 | Liquid ejection head and method of manufacturing same | Kenji Takahashi, Shiro Sujaku, Daisuke Otsuka | 2020-08-18 |
| 8329047 | Method for producing liquid discharge head | Tadanobu Nagami, Junichi Kobayashi, Takeshi Terada, Makoto Watanabe, Hiroyuki Abo +8 more | 2012-12-11 |
| 8323519 | Method for manufacturing liquid discharge head | Yoshinori Tagawa, Hideo Tamura, Taichi Yonemoto | 2012-12-04 |
| 8047632 | Ink jet recording head | Kenji Fujii, Yoshinori Tagawa, Hiroyuki Murayama, Taichi Yonemoto, Keiji Watanabe | 2011-11-01 |