Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10249281 | Felt, soundproofing material and method for producing soundproofing material | Yuji Watanabe, Asako Shinoka | 2019-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10249281 | Felt, soundproofing material and method for producing soundproofing material | Yuji Watanabe, Asako Shinoka | 2019-04-02 |