Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11701309 | Cosmetic gel sheet and manufacturing method thereof | Naoko Kondou, Fumio Kamiyama | 2023-07-18 |
| 11633580 | Applicator for water-soluble sheet-shaped preparation | Ying-zhe Li, Kiyotsune Higuchi, Hiroshi Tanaka, Fumio Kamiyama | 2023-04-25 |