Inventor
HIROSHIGE HIDEO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HIROSHIGE HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS6587784B1Jul 1, 2003
Stereoscopic map-display method and navigation system using the method
HITACHI LTD88 citations97
US6324469B1Nov 27, 2001
Three-dimensional map drawing method and navigation apparatus
HITACHI LTD92 citations97
US6359571B1Mar 19, 2002
Broadcasting type information providing system and travel environment information collecting device
HITACHI LTD112 citations95
US6617980B2Sep 9, 2003
Broadcasting type information providing system and travel environment information collecting device
HITACHI LTD62 citations94
US7502674B2Mar 10, 2009
On-vehicle terminal system
HITACHI LTD14 citations84
US7983837B2Jul 19, 2011
Display method of navi-server and navigation
HITACHI LTD4 citations62