Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427953 | Method of manufacturing liquid ejection head | Makoto Sakurai, Yuzuru Ishida, Sadayoshi Sakuma | 2016-08-30 |
| 9266331 | Manufacturing method of substrate for liquid ejection head | Sadayoshi Sakuma, Hirokazu Komuro, Yuzuru Ishida, Makoto Sakurai | 2016-02-23 |