Inventor

Mitsuaki Oyamada

Inventor

Kanagawa, JP

Overview

10→

Patents

2004–2013

Patent span

Physics

Primary field (CPC G)

Patents· 10 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 transducer38%

Y10TTechnical subjects covered by former us classification12%

B41MPrinting, duplicating, marking, or copying processes8%

B82YSpecific uses or applications of nanostructures8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B43LArticles for writing or drawing upon4%

C07DHeterocyclic compounds4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%

C09KMaterials for miscellaneous applications, not provided for elsewhere4%

PatentTitleYear

8,541,086'Optical information recording medium and method for manufacturing the same'2013 8,526,289'Optical information reproducing apparatus and optical information reproducing method'2013 8,116,194'Optical information recording method, optical information recording medium, optical information reproducing device, optical information reproducing method and optical information recording and reproducing device'2012 7,468,200'Write once optical recording medium'2008 7,464,391'Optical recording medium'2008 7,427,431'Write once optical recording medium'2008 7,092,343'Optical recording and reproducing method and apparatus having multiple recording layers'2006 7,008,753'Optical recording medium'2006 6,936,325'Optical recording medium'2005 6,727,041'Optical recording media'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2013Patents assigned to SONY CORP (9)· patent assignee history

2004–2013Based in Kanagawa, JP· patent location history

2005Patents assigned to BAYER AG (1)· patent assignee history

2005Based in Yokohama, JP· patent location history

2012–2013Patents assigned to OYAMADA MITSUAKI (3)· patent assignee history

2012–2013Patents assigned to IWAMURA TAKASHI (2)· patent assignee history

2012–2013Patents assigned to UEDA DAISUKE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	9	2004–2013
OYAMADA MITSUAKIself	3	2012–2013
IWAMURA TAKASHI	2	2012–2013
UEDA DAISUKE	2	2012–2013
BAYER AG	1	2005

Locations

Location	Patents	Span
Kanagawa, JP	9	2004–2013
Yokohama, JP	1	2005