TT

Takayuki TSUKAHARA

HP Hitachi Metals Precision: 1 patents #3 of 14Top 25%
NE Nec: 1 patents #7,889 of 14,502Top 55%
📍 Adachi, JP: #135 of 222 inventorsTop 65%
Overall (All Time): #3,928,503 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832908 Low thermal expansion cast alloy Katsuhisa Ishikawa, Ryoji Yamamoto 1989-05-23