Assignee

HAKAMATA OSAMU

JP2 patents

Top patents by PatentIndex Score

US8997912B2Apr 7, 2015

Electric motorcycle and controller unit

HAKAMATA OSAMU2 citations54

US9696099B2Jul 4, 2017

Heat exchanger with sealing member and protrusion between core plate and header

HAKAMATA OSAMU0 citations35