SN

Shigeru Nishimatsi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Kokubunji, JP: #513 of 714 inventorsTop 75%
Overall (All Time): #3,931,813 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844767 Method of and apparatus for etching Sadayuki Okudaira, Keizo Suzuki, Ken Ninomiya 1989-07-04