NH

Nobuo Hiruma

NC Nihon Dempa Kogyo Co.: 1 patents #180 of 296Top 65%
Overall (All Time): #3,158,420 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8437097 Optical filter Takuji Yamamoto, Motoo Takada, Kozo Ono, Masahiro Yoshimatsu, Takehiro Takahashi 2013-05-07