Inventor
Koji Fujimiya
Inventor
Tokyo, JP
Overview
Patents· 4 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
6,333,905'Optical disk, optical disk device, and optical disk recording method'20016,226,243'Optical disk, optical disk device, and optical disk recording method'20016,088,323'Optical disk, optical disk device, and optical disk recording method'20006,078,552'Optical information recording device, optical playback device and optical information recording medium'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2001Patents assigned to SONY CORP (4)· patent assignee history
2000–2001Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 4 | 2000–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2000–2001 |