YM

Youichi Matsugu

AK Asahi Seimitsu Kabushiki Kaisha: 1 patents #27 of 40Top 70%
📍 Wakou, NE: #5 of 6 inventorsTop 85%
Overall (All Time): #4,113,339 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4206551 Universal parallel ruler for three-dimensional drawing Yoshitaka Gibu 1980-06-10