AT

Akito Takegawa

PI Pearl Musical Instrument: 2 patents #1 of 1Top 100%
Overall (2005): #64,221 of 245,428Top 30%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6940006 Reversible seat cup for percussion instrument 2005-09-06
6884015 Quick release nut assembly for percussion instrument 2005-04-26