Inventor
Yuko Muramatsu
Inventor
Tokorozawa, 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 transducer100%
PatentTitleYear
7,099,255'Error counting apparatus for counting an error number of a pre-pit signal in an optical disc and method therefor'20066,956,802'Aperture ratio measuring apparatus for optical recording medium with pre-pits'20056,954,418'APPARATUS FOR ADJUSTING SIGNAL LEVELS DERIVED FROM AN OPTICAL DISC TO BECOME EQUAL TO A REFERENCE LEVEL DETERMINED FROM AT LEAST ONE OF THE SIGNAL LEVELS OF THE SIGNALS AND FOR SYNTHESIZING THE SIGNALS'20056,928,041'Pre-pit detecting apparatus for optical recording medium'20056,865,143'Optical device including a calibrating unit for calibrating a level adjusting unit'20056,801,488'Pre-pit detecting apparatus for optical recording medium'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2006Patents assigned to PIONEER CORP (6)· patent assignee history
2004–2005Based in Tokorozawa, JP· patent location history
2006Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER CORP | 6 | 2004–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokorozawa, JP | 5 | 2004–2005 |
| Saitama, JP | 1 | 2006 |