Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130333 | Inkjet head and inkjet recording apparatus | Souichi Tanaka | 2021-09-28 |
| 11014358 | Ink jet head and ink jet recording apparatus | Souichi Tanaka, Tomohiro Nishiura, Jun Marubayashi, Yusuke Hayashi | 2021-05-25 |