Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525498 | Screw device | Kazuyoshi Mochizuki, Tetsuya Miura, Ryuji Muramatsu | 2022-12-13 |
| 11447915 | Pulp, slurry, sheet, laminate, and method for producing pulp | Mengchen ZHAO, Yuichi Noguchi, Ikue Homma | 2022-09-20 |