SM

Sase Masahiro

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
Overall (All Time): #3,819,631 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
5195062 Display device Igarashi Kiyotaka, Takashi Osa, Noritoshi Suzuki 1993-03-16