YN

Yoshichika Nakagawa

YC Yuasa Battery Co.: 1 patents #32 of 88Top 40%
Overall (All Time): #4,086,327 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4258107 Storage battery with vent and filling control means in cover — 1981-03-24