Inventor
MIYAHARA HIROSHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “MIYAHARA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
4 patentsUS6766248B2Jul 20, 2004
Satellite navigation system of which map data are partially updateable
PIONEER CORP56 citations95
US6704649B2Mar 9, 2004
Satellite navigation system of which map data are partially updateable
PIONEER CORP67 citations95
US6826474B2Nov 30, 2004
Communication navigation system and method, communication center apparatus, communication navigation terminal, program storage device and computer data signal embodied in carrier wave
PIONEER CORP47 citations91
US6778901B2Aug 17, 2004
Communication navigation system, communication navigation method, terminal unit, and route guidance information transmitting apparatus
PIONEER CORP3 citations60