Inventor
Osamu Yoshizawa
Inventor
Saitama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer50%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for17%
G09FDisplaying17%
H04BTransmission17%
PatentTitleYear
6,839,311'Information recording unit and method thereof'20056,801,482'Information record/reproduction unit and method thereof'20046,335,910'Information recording apparatus capable of avoiding erroneous recording of information in the event of external disturbances due to movement'20025,554,966'Car-stereo with removable control panel, alarm, and power conservation'19965,475,516'Alphanumeric symbol formed by a 3.times.5 matrix with two longitudinally bisected pixels'19955,359,230'On-vehicle electronic device'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2004Patents assigned to PIONEER ELECTRONIC CORP (5)· patent assignee history
1994–2002Based in Kawagoe, JP· patent location history
1995–2005Based in Saitama, JP· patent location history
2005Patents assigned to PIONEER CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER ELECTRONIC CORP | 5 | 1994–2004 |
| PIONEER CORP | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 3 | 1995–2005 |
| Kawagoe, JP | 3 | 1994–2002 |