Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555632 | Method of processing a silicon substrate and method of manufacturing a substrate for a liquid ejection head | Makoto Watanabe, Yoshinori Tagawa, Shuhei Oya, Takanobu Manabe | 2017-01-31 |