TN

Takenori Numasawa

NS National Institute For Materials Science: 1 patents #361 of 901Top 45%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,361,751 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7404295 Ultra-low temperature regenerator and refrigerator Rui Li 2008-07-29