HT

Hiroaki Tsuboyama

JU Juki: 1 patents #119 of 281Top 45%
📍 Chofu, JP: #304 of 517 inventorsTop 60%
Overall (All Time): #3,733,591 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5481165 Drive device for a sewing machine Akiyoshi Urano 1996-01-02