Inventor
KINOSHITA TAIZO
JP17 patents
Patents
17 patentsUS5572728ANov 5, 1996
Conference multimedia summary support system and method
HITACHI LTD182 citations99
US5548346AAug 20, 1996
Apparatus for integrally controlling audio and video signals in real time and multi-site communication control method
HITACHI LTD183 citations99
US5159452AOct 27, 1992
Video signal transmitting method and equipment of the same
HITACHI LTD219 citations99
US6334022B1Dec 25, 2001
Video information recording and reproducing apparatus
HITACHI LTD131 citations96
US5790179AAug 4, 1998
Multi-point motion picture encoding and decoding apparatus
HITACHI LTD45 citations96
US5701160ADec 23, 1997
Image encoding and decoding apparatus
HITACHI LTD78 citations96
US5617135AApr 1, 1997
Multi-point visual communication system
HITACHI LTD94 citations96
US5446491AAug 29, 1995
Multi-point video conference system wherein each terminal comprises a shared frame memory to store information from other terminals
HITACHI LTD75 citations96
US4825145AApr 25, 1989
Constant current circuit
HITACHI LTD60 citations96
US5319457AJun 7, 1994
Variable length image coding system
HITACHI LTD113 citations93
US5959677ASep 28, 1999
Digital data transmission system
HITACHI LTD30 citations92
US5568184AOct 22, 1996
Multi-point motion picture encoding and decoding apparatus
HITACHI LTD32 citations92
US4881044ANov 14, 1989
Amplifying circuit
HITACHI LTD29 citations92
US5815502ASep 29, 1998
Information transmission system with variable transmission rate
HITACHI LTD16 citations82
US5515368AMay 7, 1996
Information transmission system with variable transmission rate
HITACHI LTD16 citations82
US4857769AAug 15, 1989
Threshold voltage fluctuation compensation circuit for FETS
HITACHI LTD13 citations74
US4847550AJul 11, 1989
Semiconductor circuit
HITACHI LTD2 citations63