Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442201 | Method for manufacturing liquid ejection head | Kenji Fujii, Yusuke Hashimoto, Shuhei Oya, Hirohisa Fujita | 2019-10-15 |
| 10166779 | Method for manufacturing liquid-discharge-head substrate | Shiro Sujaku, Keiji Watanabe, Kouji Hasegawa, Junya Hayasaka | 2019-01-01 |