Inventor
Joji Anzai
Inventor
Osaka, JP
Overview
Patents· 32 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 transducer70%
Y10TTechnical subjects covered by former us classification14%
G02BOptical elements, systems or apparatus5%
B41JTypewriters2%
B41MPrinting, duplicating, marking, or copying processes2%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
PatentTitleYear
9,508,378'Optical disk and optical disk reproduction device for reproducing same'20168,526,292'Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method'20138,526,286'Optical pick-up apparatus with diffractive optical element and optical recording/reproducing apparatus having the same'20138,451,708'Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method'20138,409,686'Optical recording medium and method for manufacturing the same'20138,395,980'Optical head device, optical information device, and information processing device'20138,369,200'Optical recording medium, and optical information device'20138,302,119'Optical information recording medium'20128,264,944'Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method'20128,259,551'Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing device'20128,243,111'Optical disc label printer, thermosensitive recording printer and thermosensitive recording method'20128,206,805'Optical recording medium, and method for producing optical recording medium'20128,208,359'Optical head, optical information recording and reproducing device, and optical information system device'20128,189,452'Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method'20128,156,515'Optical recording medium and reproducing device'20128,130,628'Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method'20128,081,551'Optical recording medium, and optical information device'20118,068,403'Optical head'20118,054,729'Optical recording medium, and optical information device'20118,045,426'Optical head device, and recording and/or reproducing device'20117,965,612'Optical head, and information recording-and-regeneration apparatus'20117,952,978'Optical control device, optical information recording/reproducing device, optical information recording medium and optical head control method'20117,872,952'Optical disc drive'20117,869,331'Optical head, control method for optical head, and optical information processing apparatus'20117,848,208'Optical head device, aberration correction method and optical information processing apparatus'20107,778,140'Optical head device and optical information device'20107,778,135'Optical recording medium, method for recording/reproducing information to/from optical recording medium and apparatus for recording/reproducing information'20107,773,468'Optical head and optical information recorder/reproducer'20107,656,775'Optical head, and information recording-and-regeneration apparatus'2010RE040895'Optical head and apparatus for and method of storing and reproducing optical information'20096,680,894'Optical head and apparatus for and method of storing and reproducing optical information'20046,278,669'Objective lens driving apparatus'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2009Based in Suita, JP· patent location history
2009–2013Patents assigned to PANASONIC CORP (28)· patent assignee history
2010–2013Based in Osaka, JP· patent location history
2010–2011Based in Minoh, JP· patent location history
2011–2013Patents assigned to ANZAI JOJI (17)· patent assignee history
2011–2013Patents assigned to KOMMA YOSHIAKI (12)· patent assignee history
2011–2013Patents assigned to HINO YASUMORI (8)· patent assignee history
2011–2013Patents assigned to TSUKUDA MASAHIKO (8)· patent assignee history
2013–2016Based in Suwon-si, KR· patent location history
2013Based in Kadoma, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 28 | 2009–2013 |
| ANZAI JOJIself | 17 | 2011–2013 |
| KOMMA YOSHIAKI | 12 | 2011–2013 |
| HINO YASUMORI | 8 | 2011–2013 |
| TSUKUDA MASAHIKO | 8 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 24 | 2010–2013 |
| Suita, JP | 3 | 2001–2009 |
| Suwon-si, KR | 2 | 2013–2016 |
| Minoh, JP | 2 | 2010–2011 |
| Kadoma, JP | 1 | 2013 |