Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421773 | Process for producing liquid ejection head | Kazuhiro Asai, Keiji Matsumoto, Shuji Koyama | 2016-08-23 |
| 9308721 | Method of manufacturing substrate for liquid ejection head, substrate for liquid ejection head, liquid ejection head, and printing apparatus | Kenji Fujii, Kazuhiro Asai, Keiji Matsumoto | 2016-04-12 |