HO

Hikokazu Okaguchi

TD Tokyo R & D: 1 patents #22 of 42Top 55%
Overall (All Time): #3,399,120 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7285936 Charging system for battery-set Nobuhito Ohnuma, Masaaki Yoshikawa 2007-10-23