Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505235 | Recording method and recording apparatus | Mami Hatanaka, Hiroyuki Ueki | 2016-11-29 |
| 9447300 | Ink, ink set, and recording device | Hiroyuki Ueki, Mami Hatanaka, Hirohito Yoneyama | 2016-09-20 |