HK

Hisaki Katoh

HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
Overall (All Time): #3,644,109 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5880458 Photomultiplier tube with focusing electrode plate having frame Hideki Shimoi, Hiroyuki Kyushima 1999-03-09