Inventor
Yoshinori Asamura
Inventor
Nagaokakyo, JP
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television47%
G11BInformation storage based on relative movement between record carrier and transducer18%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
H05BElectric heating6%
G06FElectric digital data processing5%
H10HInorganic light-emitting semiconductor devices having potential barriers3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light1%
G06TImage data processing or generation, in general1%
G09FDisplaying1%
PatentTitleYear
10,971,056Display device202110,957,244LED display system and LED display device202110,726,769LED display device and drive device20209,743,476'Light source control device and light source control method'20179,591,720'LED display apparatus'20179,445,484'Multi-screen display apparatus and luminance control method'20169,392,239'Multi-screen display apparatus'20169,370,082'Light source control apparatus and light source control method'20169,207,526'Project type video display having a plurality of light sources and a controller rotating an active group of the plurality of light sources'20159,148,615'Video display device and multi-screen display device'20159,131,585'Light source control device and light source control method'20158,878,993'Image data processing apparatus'20148,810,478'Multi-screen display device'20148,801,196'Multi-screen display apparatus that determines common target brightness for controlling multiple light sources'20148,508,474'Position detecting device'20138,094,138'Position detecting device'20127,936,817'High-efficiency encoder and video information recording/reproducing apparatus'20117,887,195'Projection display with mechanism and image processor for adjusting an image in six degrees of freedom, and adjusting method thereof'20117,756,202'High-efficiency encoder and video information recording/reproducing apparatus'20107,688,892'High efficiency encoder and video information recording/reproducing apparatus'20107,406,249'Disk media, and method of and device for recording and playing back information on or from a disk media'20087,376,184'High-efficiency encoder and video information recording/reproducing apparatus'20087,362,805'High efficiency encoder and video information recording/reproducing apparatus'20087,343,083'Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk'20087,340,150'Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk'20087,336,708'High-efficiency encoder and video information recording/reproducing apparatus'20087,212,728'Disk media, and method of and device for recording and playing back information on or from a disk media'20076,870,884'High-efficiency encoder and video information recording/reproducing apparatus'20056,853,354'Multi display projector'20056,549,717'Digital video signal record and playback device and method for giving priority to a center of an I frame'20036,539,164'Disk media, and method of and device for playing back information on or from a disk media'20036,134,382'Digital video signal record and playback device and method for giving priority to a center of an I frame'20006,009,236'Digital video signal record and playback device and method for giving priority to a center of an I frame'19995,909,252'High efficiency encoder and video information recording/reproducing apparatus'19995,845,041'Video signal recording and reproducing apparatus with high efficiency encoding'19985,841,474'High-efficiency encoder and video information recording/reproducing apparatus'19985,825,419'Coding device and decoding device of digital image signal'19985,818,529'Variable length coding of video with controlled deletion of codewords'19985,583,573'Video encoder and encoding method using intercomparisons of pixel values in selection of appropriation quantization values to yield an amount of encoded data substantialy equal to nominal amount'19965,543,845'High efficiency encoding apparatus'19965,488,482'High-efficiency encoder and video information recording/reproducing apparatus'19965,485,533'Method and apparatus for encoding video signals in 3-D blocks without detecting image motion'19965,479,264'High-efficiency encoder and video information recording/reproducing apparatus'19955,442,399'Method and apparatus for coding a digital video signal by formatting the signal into blocks'19955,440,344'Video encoder using adjacent pixel difference for quantizer control'19955,307,163'Coding apparatus'19945,204,743'Coding apparatus'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2011Based in Nagaokakyo, JP· patent location history
1994–2021Patents assigned to MITSUBISHI ELECTRIC CORP (45)· patent assignee history
1998–2021Based in Tokyo, JP· patent location history
2012–2016Patents assigned to ASAMURA YOSHINORI (8)· patent assignee history
2014–2016Patents assigned to YONEOKA ISAO (5)· patent assignee history
2014–2016Patents assigned to MATOBA TAKASHI (3)· patent assignee history
2014–2015Patents assigned to SAWADA KIYOSHI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 45 | 1994–2021 |
| ASAMURA YOSHINORIself | 8 | 2012–2016 |
| YONEOKA ISAO | 5 | 2014–2016 |
| MATOBA TAKASHI | 3 | 2014–2016 |
| SAWADA KIYOSHI | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagaokakyo, JP | 28 | 1993–2011 |
| Tokyo, JP | 19 | 1998–2021 |