AK

Akihiko Kumagai

NI Nhk International: 1 patents #8 of 18Top 45%
📍 Sacramento, CA: #811 of 1,687 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,338,601 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7606690 Method and apparatus for modeling coil springs using a force field generator Shinichi Nishizawa 2009-10-20