KK

Kouhei Katoh

NM Nippon Micrometal: 1 patents #21 of 39Top 55%
Overall (All Time): #3,589,998 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6270002 Ball arrangement method and ball arrangement apparatus Nobuaki Hayashi 2001-08-07