KA

Keiji Arita

YC Yamamura Glass Co.: 1 patents #22 of 42Top 55%
Overall (All Time): #3,949,944 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4737183 Bottle manufacturing apparatus Hiromitsu Doi 1988-04-12