TA

Takafumi Akamatsu

NC Nihon Yamamura Glass Co.: 1 patents #22 of 76Top 30%
Overall (All Time): #3,108,641 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
8741792 Glass composition and sealing material Yoshitaka Mayumi 2014-06-03