Inventor
Motohiko Takayanagi
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Cprimary
G01CMeasuring distances, levels or bearings60%
G08GTraffic control systems30%
G10LSpeech analysis techniques or speech synthesis10%
PatentTitleYear
6,975,938'Driving plan producing device and method, and navigation apparatus'20056,950,746'Navigation apparatus and rerouting method'20056,868,334'Map data providing apparatus, map data installing terminal device, and communication-type navigation apparatus'20056,836,822'Apparatus for and method of retrieving information'20046,801,852'Apparatus for and method of controlling electronic system for movable body, electronic system for movable body, program storage device and computer data signal embodied in carrier wave'20046,574,552'Navigation system and computer-readable information recorded medium in which navigation control program is recorded'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to POINEER CORP (1)· patent assignee history
2003–2005Based in Tokyo, JP· patent location history
2004–2005Patents assigned to PIONEER CORP (4)· patent assignee history
2004Patents assigned to PIONEER ELECTRONIC CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER CORP | 4 | 2004–2005 |
| PIONEER ELECTRONIC CORP | 1 | 2004 |
| POINEER CORP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2003–2005 |