Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021839 | Recovery method for organic acid, and production method for recycled pulp | Takayoshi Konishi, Toshio Hiraoka, Takashi Kato, Noritomo Kurita | 2021-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021839 | Recovery method for organic acid, and production method for recycled pulp | Takayoshi Konishi, Toshio Hiraoka, Takashi Kato, Noritomo Kurita | 2021-06-01 |