Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507163 | Method of manufacturing a PTP sheet for packaging a pharmaceutical drug | Naohisa Katayama | 2019-12-17 |
| 10420704 | PTP sheet for pharmaceutical packaging | Takeshi Kodai | 2019-09-24 |
| 10391029 | PTP sheet for drug packaging | Naohisa Katayama | 2019-08-27 |