QH

Qifan He

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Farmington Hills, MI: #1,183 of 2,032 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #2,808,155 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10738750 Low impact noise solenoid valve Akira Inoue 2020-08-11