Inventor
KAWASAKI MASAHIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KAWASAKI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
10 patentsUS5323234AJun 21, 1994
Programmable CATV system and terminal unit therefor
PIONEER ELECTRONIC CORP295 citations98
US5497186AMar 5, 1996
CATV system in which message reception can be confirmed by a viewer
PIONEER ELECTRONIC CORP119 citations97
US5465385ANov 7, 1995
CATV system with an easy program reservation
PIONEER ELECTRONIC CORP383 citations95
US5416508AMay 16, 1995
CATV system with transmission of program schedules, linked program broadcasts, and permissive ordering periods
PIONEER ELECTRONIC CORP436 citations95
US5714945AFeb 3, 1998
Bidirectional communication method for CATV system
PIONEER ELECTRONIC CORP41 citations92
US5459507AOct 17, 1995
Terminal device for a catv system having a read out function
PIONEER ELECTRONIC CORP21 citations92
US5031213AJul 9, 1991
CATV terminal unit
PIONEER ELECTRONIC CORP27 citations92
US5031045AJul 9, 1991
CATV terminal device having a program booking timer function
PIONEER ELECTRONIC CORP48 citations92
US5359419AOct 25, 1994
Programmable CATV system and termainal unit therefor, including acknowledgement of program request
PIONEER ELECTRONIC CORP13 citations73
US5091937AFeb 25, 1992
CATV terminal unit
PIONEER ELECTRONIC CORP9 citations73