Assignee
OHKUBO MASASHI
JP2 patents
Top patents by PatentIndex Score
US8989982B2Mar 24, 2015
Velocity calculation device, velocity calculation method, and navigation device
OHKUBO MASASHI2 citations60
US8457923B2Jun 4, 2013
Velocity calculating apparatus, velocity calculating method, navigation apparatus, and mobile phone with navigation function
OHKUBO MASASHI4 citations60