Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10272688 | Ink tank and ink jet printing apparatus | Hideaki Matsumura, Masaya Shimmachi, Yukimichi Kimura, Junichi Kubokawa, Takahiro Kiuchi +2 more | 2019-04-30 |
| 10214016 | Inkjet printing apparatus | Yusuke Tanaka | 2019-02-26 |