Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662258 | Cellulose powder | Kazuhiro Obae, Masayuki Kakizawa | 2020-05-26 |
| 10636393 | Long part-mounting structure of piano | — | 2020-04-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662258 | Cellulose powder | Kazuhiro Obae, Masayuki Kakizawa | 2020-05-26 |
| 10636393 | Long part-mounting structure of piano | — | 2020-04-28 |