Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10813765 | Voice disorder treatment tool and voice disorder treatment set | Tetsuji Sanuki, Shuji Wakayoshi, Seiichi Masuda, Hiroyuki Nishihata, Kazuhiro Kinoshita +1 more | 2020-10-27 |