Inventor
IWASAKI YASUO
JP49 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
21 patentsUS6308007B1Oct 23, 2001
Recording and reproducing device
SONY CORP34 citations93
US6888998B1May 3, 2005
Data recording and reproducing apparatus having a data transferring device for selectively transferring data between multiple data recording and reproducing devices
SONY CORP14 citations92
US6834083B1Dec 21, 2004
Data transmitting method and data transmitter
SONY CORP21 citations92
US6115536ASep 5, 2000
Data recording/reproducing apparatus, data recording/reproducing method and data format
SONY CORP18 citations92
US5821883AOct 13, 1998
Data modulation apparatus and data modulation apparatus including means for adding constant data to the ends of input address data and recording data necessary for run-length limited (1,7) decoding
SONY CORP25 citations92
US6301432B2Oct 9, 2001
Data recording/reproducing apparatus with a plurality of recording/reproducing units and capable of data recovery
SONY CORP16 citations83
US6185368B1Feb 6, 2001
Redundant disk array with real-time lost data reconstruction
SONY CORP19 citations83
US6934465B1Aug 23, 2005
Audio and/or video data recording and reproducing apparatus and method of same
SONY CORP9 citations74
US6198876B1Mar 6, 2001
Method and apparatus for recording and/or reproducing data wherein padding data may be added during recording and removed during reproduction
SONY CORP13 citations74
US5748590AMay 5, 1998
Apparatus for inspecting disc recording medium
SONY CORP8 citations73
US5684784ANov 4, 1997
CAV recording/ reproducing apparatus for dividing input data in an amount proportional if the radial lengths of a plurality of recording areas
SONY CORP10 citations73
US5557594ASep 17, 1996
Method and apparatus for recording data on recording medium
SONY CORP18 citations73
US5461519AOct 24, 1995
Recording and reproducing apparatus with helical scan tracking
SONY CORP9 citations73
US6259386B1Jul 10, 2001
Device and method for data output and device and method for data input/output
SONY CORP7 citations72
US5848037ADec 8, 1998
Data recording medium and data recording apparatus for recording identification signal on the data recording medium
SONY CORP9 citations70
US6434324B1Aug 13, 2002
Data recording/reproducing apparatus, data recording/reproducing method and data format
SONY CORP2 citations63
US6078975AJun 20, 2000
Data input/output apparatus, data input/output method, data recording and reproducing apparatus, and data recording and reproducing method
SONY CORP2 citations63
US5270873ADec 14, 1993
Signal recording and editing apparatus
SONY CORP6 citations63
US7027710B2Apr 11, 2006
Data recording and reproducing apparatus
SONY CORP2 citations62
US7054542B2May 30, 2006
Data recording and reproducing apparatus having a data transfer device selectively transferring data between multiple data recording and reproducing devices
SONY CORP0 citations51
US7010216B2Mar 7, 2006
Data recording and reproducing apparatus having a data transfer device selectively transferring data between multiple data recording and reproducing devices
SONY CORP0 citations51
MITSUBISHI ELECTRIC CORP
19 patentsUS5126626AJun 30, 1992
Projection cathode ray tube
MITSUBISHI ELECTRIC CORP47 citations96
US5627429AMay 6, 1997
Color cathode ray tube having an intermediate layer between a face plate and a tricolor phosphor layer
MITSUBISHI ELECTRIC CORP22 citations93
US5412278AMay 2, 1995
Cathode-ray tube with anti-reflective coating
MITSUBISHI ELECTRIC CORP21 citations93
US5243255ASep 7, 1993
Cathode-ray tube with low reflectivity film
MITSUBISHI ELECTRIC CORP34 citations93
US5200667AApr 6, 1993
Color cathode-ray-tube with electrical and optical coating film
MITSUBISHI ELECTRIC CORP43 citations93
US6133686AOct 17, 2000
Display tube having an inner curvature compensating for floating distortion
MITSUBISHI ELECTRIC CORP21 citations91
US6252349B1Jun 26, 2001
Image display device having a cathode board held between front and back display cases
MITSUBISHI ELECTRIC CORP9 citations74
US5599579AFeb 4, 1997
Cathode-ray tube with anti-reflective coating
MITSUBISHI ELECTRIC CORP11 citations74
US5491375AFeb 13, 1996
Cathode, electron gun, and cathode-ray tube having a heating element for use during cold electron emisson
MITSUBISHI ELECTRIC CORP12 citations74
US5315209AMay 24, 1994
Color cathode ray tube with selective light absorption film
MITSUBISHI ELECTRIC CORP14 citations74
US5177400AJan 5, 1993
Projection cathode-ray tube
MITSUBISHI ELECTRIC CORP8 citations74
US5089743AFeb 18, 1992
Projection cathode ray tube
MITSUBISHI ELECTRIC CORP13 citations74
US4728856AMar 1, 1988
Cathode ray tube
MITSUBISHI ELECTRIC CORP12 citations73
US4943755AJul 24, 1990
Magnetic shielding with constant-current coils for CRT
MITSUBISHI ELECTRIC CORP8 citations69
US5645461AJul 8, 1997
Method of manufacturing projection cathode ray tube with uniform optical multiple interference film
MITSUBISHI ELECTRIC CORP3 citations63
US5107173AApr 21, 1992
Projection cathode ray tube
MITSUBISHI ELECTRIC CORP4 citations63
US5002799AMar 26, 1991
Method for manufacturing anti-static cathode ray tubes
MITSUBISHI ELECTRIC CORP3 citations63
US5166577ANov 24, 1992
Projection cathode-ray tube with interference film
MITSUBISHI ELECTRIC CORP3 citations57
US5225730AJul 6, 1993
Projection cathode ray tube
MITSUBISHI ELECTRIC CORP0 citations52