HS

Hirofumi Shirakata

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,657,347 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5939026 Apparatus for processing gas by electron beam Hirofumi Seki, Yasuro Hori, Shigeo Shiono 1999-08-17