Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960577 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Takayoshi Konishi, Toshio Hiraoka, Noritomo Kameda, Hiroko NAKAOKA | 2021-03-30 |
| 10961658 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Takayoshi Konishi, Toshio Hiraoka, Noritomo Kameda, Hiroko NAKAOKA | 2021-03-30 |