Inventor
ENDOH KENJIRO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “ENDOH KENJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
18 patentsUS6301663B1Oct 9, 2001
Copy protection apparatus and information recording medium used in this copy protection apparatus
TOSHIBA KK139 citations99
US6128434AOct 3, 2000
Multilingual recording medium and reproduction apparatus
TOSHIBA KK136 citations99
US5987126ANov 16, 1999
Device having a digital interface and a network system using such a device and a copy protection method
TOSHIBA KK217 citations99
US6438692B2Aug 20, 2002
Copy protection apparatus and information recording medium used in this copy protection apparatus
TOSHIBA KK43 citations96
US6256390B1Jul 3, 2001
Device having a digital interface and a network system using such a device and a copy protection method
TOSHIBA KK61 citations96
US5850500ADec 15, 1998
Recording medium comprising a plurality of different languages which are selectable independently of each other
TOSHIBA KK39 citations96
US5084790AJan 28, 1992
Recording control apparatus
TOSHIBA KK45 citations96
US6556679B1Apr 29, 2003
Copy-guard system and information recording medium used in the same system
TOSHIBA KK66 citations95
US6016295AJan 18, 2000
Audio system which not only enables the application of the surround sytem standard to special playback uses but also easily maintains compatibility with a surround system
TOSHIBA KK78 citations95
US5896358AApr 20, 1999
Audio system which not only enables the application of the surround system standard to special playback uses but also easily maintains compatibility with a surround system
TOSHIBA KK53 citations95
US6118871ASep 12, 2000
Device having a digital interface and a network system using such a device and a copy protection method
TOSHIBA KK26 citations92
US6028979AFeb 22, 2000
Multilingual recording medium and reproduction apparatus
TOSHIBA KK16 citations92
US5835669ANov 10, 1998
Multilingual recording medium which comprises frequency of use data/history data and a plurality of menus which are stored in a still picture format
TOSHIBA KK23 citations92
US5003410AMar 26, 1991
System for recording/reproducing an information source having an apparatus specific identification signal
TOSHIBA KK24 citations92
US4965680AOct 23, 1990
Apparatus for releasing a restriction on the recording of an information signal on a recording medium
TOSHIBA KK31 citations92
US4924328AMay 8, 1990
System for recording/reproducing an information source having an apparatus-specific identification signal
TOSHIBA KK19 citations81
US5999695ADec 7, 1999
Multilingual recording medium and reproduction apparatus
TOSHIBA KK10 citations74
US5050011ASep 17, 1991
Recording control apparatus
TOSHIBA KK3 citations63
TOKYO SHIBAURA ELECTRIC CO
10 patentsUS5652824AJul 29, 1997
Multilingual recording medium and reproducing apparatus with automatic selection of substitutes and languages based on frequency of selections
TOKYO SHIBAURA ELECTRIC CO87 citations96
US4491697AJan 1, 1985
Condenser microphone
TOKYO SHIBAURA ELECTRIC CO59 citations96
US4162462AJul 24, 1979
Noise reduction system
TOKYO SHIBAURA ELECTRIC CO65 citations95
US4270177AMay 26, 1981
Digital amplitude control for digital audio signal
TOKYO SHIBAURA ELECTRIC CO21 citations82
US4353060AOct 5, 1982
Analog to digital converter system with an output stabilizing circuit
TOKYO SHIBAURA ELECTRIC CO17 citations74
US4496937AJan 29, 1985
Sampled signal generation circuit
TOKYO SHIBAURA ELECTRIC CO11 citations73
US4224581ASep 23, 1980
Compander system having limiter in compressor and expander
TOKYO SHIBAURA ELECTRIC CO15 citations72
US4472687ASep 18, 1984
Audio power amplifier for supplying electric power to a load by switching of power supply voltage
TOKYO SHIBAURA ELECTRIC CO17 citations67
US4187477AFeb 5, 1980
Noise reduction system
TOKYO SHIBAURA ELECTRIC CO5 citations60
US4187478AFeb 5, 1980
Noise reduction system having specific encoder circuitry
TOKYO SHIBAURA ELECTRIC CO4 citations60