Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485563 | Packaging bag | — | 2022-11-01 |
| 11358774 | Sheet package with a first slit | — | 2022-06-14 |
| 11253129 | Hygienic thin-leaf paper | Shinichi WARASHINA | 2022-02-22 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485563 | Packaging bag | — | 2022-11-01 |
| 11358774 | Sheet package with a first slit | — | 2022-06-14 |
| 11253129 | Hygienic thin-leaf paper | Shinichi WARASHINA | 2022-02-22 |