Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10925443 | Household tissue paper and hydrolysable sheet | Shinya Izumi, Asako TANAKA, Shinpei Mukoyama, Kosuke YAMAZAKI | 2021-02-23 |
| 10422084 | Hydrolysable sheet | Shinpei Mukoyama, Shinya Izumi, Asako TANAKA | 2019-09-24 |