Inventor
YOSHINOBU HITOSHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINOBU HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
18 patentsUS5777605AJul 7, 1998
Coordinate inputting method and apparatus, and information processing apparatus
SONY CORP244 citations99
US5734444AMar 31, 1998
Broadcast receiving apparatus that automatically records frequency watched programs
SONY CORP338 citations99
US5649284AJul 15, 1997
Multiplex broadcasting system
SONY CORP128 citations99
US5684526ANov 4, 1997
System and method for responding to two-way broadcast programs
SONY CORP109 citations98
US5761372AJun 2, 1998
Recording reservation central control system for one or more VTR's
SONY CORP142 citations97
US5719619AFeb 17, 1998
Bidirectional broadcasting method, bidirectional broadcasting system and receiver apparatus for bidirectional broadcast
SONY CORP115 citations97
US5686954ANov 11, 1997
Program information broadcasting method program information display method, and receiving device
SONY CORP640 citations97
US5699104ADec 16, 1997
Broadcast channel lock system
SONY CORP80 citations96
US5606726AFeb 25, 1997
Receiving unit for a two-way broadcasting system
SONY CORP63 citations96
US5721584AFeb 24, 1998
Two-way broadcast system and receiving system
SONY CORP62 citations95
US5896555AApr 20, 1999
Multiplex broadcasting of audio-video programs with DTMF signals
SONY CORP31 citations92
US5808702ASep 15, 1998
Television system
SONY CORP46 citations92
US5794118AAug 11, 1998
Two-way broadcasting and receiving method with time limit and/or limit data
SONY CORP33 citations92
US5668805ASep 16, 1997
Multiplex broadcasting method and system
SONY CORP44 citations92
US7373331B2May 13, 2008
Joint subscriber management system and receiving terminal
SONY CORP6 citations74
US5682599AOct 28, 1997
Two-way broadcasting and receiving system with time limit and/or limit data
SONY CORP13 citations74
US5592213AJan 7, 1997
Receiving unit for two-way broadcasting including automatic display of operating state of a transmitting system
SONY CORP11 citations73
US7930217B2Apr 19, 2011
Joint subscriber management system and receiving terminal
SONY CORP0 citations52