Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275568 | Packaging bag, method of manufacturing packaging bag, and sheet package | — | 2025-04-15 |
| 11525219 | Hygienic tissue paper | — | 2022-12-13 |
| 11363917 | Toilet paper | Shohei Yoshida | 2022-06-21 |
| 11253129 | Hygienic thin-leaf paper | Hirohiko Kato | 2022-02-22 |
| 11192325 | Hygienic thin-leaf paper | Hirohiko Kato | 2021-12-07 |