KO

Kazuto Ohashi

HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
Overall (All Time): #2,770,745 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10535487 Manufacturing method of electron tube Tsuyoshi Kodama, Yasuyuki Kohno, Shinichi Hara 2020-01-14