Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154803 | Electret fiber sheet | Sachio Inaba, Yuji Iyama | 2021-10-26 |
| 11124907 | Spun-bonded nonwoven fabric | Yohei Nakano, Yuka Nishiguchi | 2021-09-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154803 | Electret fiber sheet | Sachio Inaba, Yuji Iyama | 2021-10-26 |
| 11124907 | Spun-bonded nonwoven fabric | Yohei Nakano, Yuka Nishiguchi | 2021-09-21 |