Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463800 | Administration instrument for medical use | Tokumi Ishikawa, Kouichi Matsuda | 2019-11-05 |
| 10363368 | Automatic administration instrument for medical use | Tokumi Ishikawa | 2019-07-30 |