Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10224010 | Woody material for wind instrument, wind instrument, and production method of woody material for wind instrument | Kazuki SOGA, Tatsuya Hiraku | 2019-03-05 |
KN
Kazushi Nakai
Overall (2019): #393,153 of 560,194Top 75%
1
Patents 2019