YH

Yohichi Hayakawa

AI Aisin-Warner: 1 patents #62 of 98Top 65%
Overall (All Time): #4,062,738 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4422349 Torque transfer device for a four wheel drive vehicle Gohichi Matsumoto 1983-12-27