Inventor
Hidekazu Ikeda
Inventor
Chiba, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication38%
H04WWireless communication networks38%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for13%
G01CMeasuring distances, levels or bearings13%
PatentTitleYear
8,566,592'Authenticating method for short-distance radio devices and a short-distance radio device'20137,739,503'Authenticating method for short-distance radio devices and a short-distance radio device'20107,353,391'Authenticating method for short-distance radio devices and a short-distance radio device'20087,082,571'Map display method, map display device and map display system'20064,662,649'Knee projector in automobile'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to MAZDA MOTOR (1)· patent assignee history
1987Based in Hiroshima, JP· patent location history
2006–2013Patents assigned to SONY CORP (4)· patent assignee history
2006–2013Based in Chiba, JP· patent location history
2013Patents assigned to IKEDA HIDEKAZU (1)· patent assignee history
2013Patents assigned to SATO MASAHIKO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 4 | 2006–2013 |
| IKEDA HIDEKAZUself | 1 | 2013 |
| MAZDA MOTOR | 1 | 1987 |
| SATO MASAHIKO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 4 | 2006–2013 |
| Hiroshima, JP | 1 | 1987 |