Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851822 | Oil-resistant agent for paper | Yuuki Yamamoto, Tetsuya Uehara, Hirotoshi Sakashita | 2023-12-26 |
| 11634867 | Method for producing paper | Akihiro Oshima, Yoshikage OHMUKAI, Yuko Shiotani, Kazuyuki Satou, Tomohiro Yoshida +1 more | 2023-04-25 |