Inventor
Osamu Kajino
Inventor
Osaka, JP
Overview
Patents· 20 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 transducer43%
G02BOptical elements, systems or apparatus21%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
H04NPictorial communication, e.g. television11%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
G06FElectric digital data processing4%
H02NElectric machines not otherwise provided for4%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%
PatentTitleYear
9,323,062'Split unit'20168,797,834'Objective lens, optical head, optical disk device, and information processing device'20148,432,782'Objective lens, optical head, optical disk apparatus, and information processing apparatus'20138,427,928'Optical head and optical information device'20138,238,218'Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server'20128,213,288'Optical information reproducing apparatus, information reproducing method of optical information reproducing apparatus, program and recording medium'20128,182,093'Image projection device including determining displayable region'20128,149,491'Scanning unit and image display device'20128,031,578'Microarray with actuators inside and outside of light-irradiated region, and optical head device and optical information device incorporating the same'20118,004,952'Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server'20117,914,154'Image projection device, image projection screen and image display system'20117,872,952'Optical disc drive'20117,855,825'Micromachine structure system and method for manufacturing same'20107,778,135'Optical recording medium, method for recording/reproducing information to/from optical recording medium and apparatus for recording/reproducing information'20107,729,212'Objective lens driving device, optical pickup device, and optical disk drive'20107,538,471'Microactuator having increased rigidity with reduced mass'20097,027,368'Motor control apparatus, disk apparatus and acceleration detection device'20066,876,606'Motor control apparatus, disk apparatus and acceleration detection device'20056,555,985'Stepping motor control device'20035,383,139'Electronic apparatus'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1995–2009Based in Kadoma, JP· patent location history
2003–2016Based in Osaka, JP· patent location history
2009–2014Patents assigned to PANASONIC CORP (15)· patent assignee history
2012–2014Patents assigned to KAJINO OSAMU (7)· patent assignee history
2012–2014Patents assigned to KOMMA YOSHIAKI (3)· patent assignee history
2012–2014Patents assigned to TANAKA TOSHIYASU (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 15 | 2009–2014 |
| KAJINO OSAMUself | 7 | 2012–2014 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 4 | 1995–2006 |
| KOMMA YOSHIAKI | 3 | 2012–2014 |
| TANAKA TOSHIYASU | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 18 | 2003–2016 |
| Kadoma, JP | 2 | 1995–2009 |