Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9333746 | Ink jet recording head substrate, method for manufacturing the same, and ink jet recording head | Soichiro Nagamochi, Shuichi Tamatsukuri, Souta Takeuchi, Kenji Takahashi, Sadayoshi Sakuma +3 more | 2016-05-10 |
| 9266331 | Manufacturing method of substrate for liquid ejection head | Sadayoshi Sakuma, Yuzuru Ishida, Kazuaki Shibata, Makoto Sakurai | 2016-02-23 |