Inventor
Ayumi Mitsumori
Inventor
Tsurugashima, JP
Overview
Patents· 7 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 transducer41%
Y10TTechnical subjects covered by former us classification35%
C23CCoating metallic material12%
B41MPrinting, duplicating, marking, or copying processes6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
8,475,902'Optical recording medium'20137,524,612'Information recording medium and process for producing the same'20097,018,694'Optical recording medium, method for manufacturing the same and target used for sputtering process'20066,929,840'Optical recording medium, method for manufacturing the same and target used for sputtering process'20056,841,218'Write once optical recording medium'20056,828,000'Optical recording medium'20046,169,721'Two-disc laminated optical recording medium'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to PIONEER ELECTRONIC CORP (1)· patent assignee history
2001Patents assigned to PIONEER VIDEO CORP (1)· patent assignee history
2001–2013Based in Yamanashi, JP· patent location history
2004–2013Patents assigned to PIONEER CORP (6)· patent assignee history
2004–2009Based in Tsurugashima, JP· patent location history
2005–2006Based in Saitama, JP· patent location history
2013Patents assigned to HIGUCHI TAKANOBU (1)· patent assignee history
2013Patents assigned to MITSUMORI AYUMI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER CORP | 6 | 2004–2013 |
| HIGUCHI TAKANOBU | 1 | 2013 |
| MITSUMORI AYUMIself | 1 | 2013 |
| PIONEER ELECTRONIC CORP | 1 | 2001 |
| PIONEER VIDEO CORP | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsurugashima, JP | 3 | 2004–2009 |
| Yamanashi, JP | 2 | 2001–2013 |
| Saitama, JP | 2 | 2005–2006 |