KT

Kyoji Takahara

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,331,754 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4858150 Shape modeling system Tamio Aizawa 1989-08-15
4845651 Geometric modelling system Tamio Aizawa, Koichi Yamato 1989-07-04