Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999162 | Movable part firmly equipped with balance weight, musical instrument and method of assembling balance weight therein | Noboru Yamashita, Satoshi Inoue | 2011-08-16 |
HI
Hitoshi Izutani
Overall (2011): #287,044 of 364,097Top 80%
1
Patents 2011