Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500861 | Method for manufacturing liquid ejection head | Kunihito Uohashi, Kenji Fujii, Jun Yamamuro, Koji Sasaki, Keiji Matsumoto +4 more | 2019-12-10 |
| 10438912 | Liquid ejection head substrate and semiconductor substrate | Koji Sasaki | 2019-10-08 |
| 10365563 | Film formation method, dry film manufacturing method and liquid ejection head manufacturing method | Masataka Nagai, Seiichiro Yaginuma | 2019-07-30 |
| 10274826 | Method for imparting water repellency to surface of member | Masataka Nagai, Yoshinori Tagawa, Hiroyuki Murayama, Shuhei Oya, Makoto Watanabe | 2019-04-30 |