TA

Tamio Aizawa

HI Hitachi: 2 patents #336 of 2,935Top 15%
📍 Ibaraki, JP: #35 of 447 inventorsTop 8%
Overall (1989): #15,193 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

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