Inventor
OHISHI TAKEO
JP42 patents
⚠️ This page may combine multiple inventors who share the name “OHISHI TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VICTOR COMPANY OF JAPAN
31 patentsUS5909257AJun 1, 1999
Apparatus and method of receiving broadcasted digital signal
VICTOR COMPANY OF JAPAN113 citations97
US6011899AJan 4, 2000
Packet data system recording time stamps and packet data on tracks formed on a storage medium in synchronism with changes in time stamp values
VICTOR COMPANY OF JAPAN78 citations96
US6487720B1Nov 26, 2002
Apparatus for receiving digital broadcast signal and apparatus for recording and reproducing digital broadcast information included in the digital broadcast signal
VICTOR COMPANY OF JAPAN40 citations92
US6345079B1Feb 5, 2002
Clock signal generation apparatus
VICTOR COMPANY OF JAPAN23 citations92
US6011896AJan 4, 2000
Method of recording various different video signals onto magnetic tape
VICTOR COMPANY OF JAPAN26 citations92
US5963703AOct 5, 1999
Method and apparatus for recording and reproducing packet data
VICTOR COMPANY OF JAPAN22 citations92
US6009226ADec 28, 1999
Recording and reproducing apparatus for packet data
VICTOR COMPANY OF JAPAN36 citations89
US7027718B1Apr 11, 2006
Packet data recording/reproducing system
VICTOR COMPANY OF JAPAN13 citations84
US5933568AAug 3, 1999
Method of recording and reproducing digital signals in different signal transmission modes and recording medium therefor
VICTOR COMPANY OF JAPAN18 citations84
US7146507B2Dec 5, 2006
Information recording apparatus having function of encrypting information
VICTOR COMPANY OF JAPAN16 citations83
US6134374AOct 17, 2000
Method and apparatus for processing picture information, and recording medium
VICTOR COMPANY OF JAPAN13 citations74
US6108148AAug 22, 2000
Method, device, and medium for recording digital signal
VICTOR COMPANY OF JAPAN7 citations74
US6026213AFeb 15, 2000
Digital signal recording method and apparatus and recording medium therefor
VICTOR COMPANY OF JAPAN14 citations74
US5991501ANov 23, 1999
Apparatus and method for recording and reproducing digital signals on first and second areas of a storage medium
VICTOR COMPANY OF JAPAN11 citations74
US5948118ASep 7, 1999
Error detection code forming method and apparatus
VICTOR COMPANY OF JAPAN16 citations74
US5912780AJun 15, 1999
Magnetic recording and reproducing apparatus
VICTOR COMPANY OF JAPAN7 citations74
US5802081ASep 1, 1998
Digital information modulating apparatus
VICTOR COMPANY OF JAPAN9 citations74
US5659577AAug 19, 1997
Apparatus for generating a digital recording signal which avoids the generation of false synchronization bit patterns
VICTOR COMPANY OF JAPAN14 citations74
US5633635AMay 27, 1997
Method of processing code for error checking and code processing circuit
VICTOR COMPANY OF JAPAN9 citations74
US5537619AJul 16, 1996
Digital data transmission method and apparatus for transmitting digital data at a high efficiency
VICTOR COMPANY OF JAPAN15 citations74
US6983369B2Jan 3, 2006
Authentication system, and contents-information sender and receiver
VICTOR COMPANY OF JAPAN3 citations63
US6334024B1Dec 25, 2001
Helical scan data recording apparatus and a helical scan data reproducing apparatus
VICTOR COMPANY OF JAPAN6 citations63
US6169846B1Jan 2, 2001
Compressed video data recording method and recording apparatus providing improved performance during variable-speed playback
VICTOR COMPANY OF JAPAN6 citations63
US5757569AMay 26, 1998
Helical scan type information recording device for digital and analog signals
VICTOR COMPANY OF JAPAN2 citations63
US6681076B1Jan 20, 2004
Magnetic recording and reproducing apparatus for automatically setting the traveling speed of the recording medium in accordance with the transmission rate of the input digital signal
VICTOR COMPANY OF JAPAN2 citations62
US5500679AMar 19, 1996
Method and apparatus for deriving a video signal corresponding to a standard definition signal from a high definition signal
VICTOR COMPANY OF JAPAN2 citations62
US6198585B1Mar 6, 2001
Digital signal recording apparatus, and related method
VICTOR COMPANY OF JAPAN3 citations61
US6011665AJan 4, 2000
Helical scan type information recording device
VICTOR COMPANY OF JAPAN1 citations52
US5999350ADec 7, 1999
Recording/reproducing method of digital data and a recording medium
VICTOR COMPANY OF JAPAN0 citations52
US6288857B2Sep 11, 2001
Digital signal recording apparatus, and related method
VICTOR COMPANY OF JAPAN0 citations51
US6097876AAug 1, 2000
Magnetic recording and reproducing apparatus for digital signals transmitted at variable data rate
VICTOR COMPANY OF JAPAN2 citations51
SANYO ELECTRIC CO
6 patentsUS7783895B2Aug 24, 2010
Method and apparatus for encrypting data to be secured and inputting/outputting the same
SANYO ELECTRIC CO25 citations92
US7716746B2May 11, 2010
Data storing device for classified data
SANYO ELECTRIC CO14 citations83
US7721346B2May 18, 2010
Method and apparatus for encrypting data to be secured and inputting/outputting the same
SANYO ELECTRIC CO3 citations62
US7778517B2Aug 17, 2010
Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium
SANYO ELECTRIC CO1 citations52
US7433578B2Oct 7, 2008
Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium
SANYO ELECTRIC CO1 citations52
US7421188B2Sep 2, 2008
Information edition device, information edition method, information edition program, and information recording medium
SANYO ELECTRIC CO1 citations52