KH

Katsunori Homma

SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
Overall (All Time): #3,527,986 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6645434 Sample observation plate and observation apparatus Hiroshi Muramatsu, Akira Egawa 2003-11-11