NM

Nobuyoshi Matsumura

MC Maruzen Sewing Machine Co.: 2 patents #7 of 15Top 50%
Overall (All Time): #2,364,425 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4416206 Control for automatic buttonhole apparatus in zigzag sewing machine — 1983-11-22
4232258 Speed control apparatus for electric motor — 1980-11-04