HM

Hisamitsu Maekawa

CK Ckd: 1 patents #167 of 332Top 55%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,856,126 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5134962 Spin coating apparatus Haruo Amada, Akihiro Kojima, Hiroshi Kagohashi, Atsuyuki Sakai, Katsumasa Shimura 1992-08-04