Inventor
YAMAUCHI TATSUO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “YAMAUCHI TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI TELECOMM TECH
9 patentsUS5905551AMay 18, 1999
Electric appliance, its assembling method, and its housing structure
HITACHI TELECOMM TECH5 citations72
US5602722AFeb 11, 1997
Electric appliance, its assembling method, and its housing structure
HITACHI TELECOMM TECH8 citations72
US5838402ANov 17, 1998
Electric appliance, its assembling method, and its housing structure
HITACHI TELECOMM TECH3 citations61
US5594625AJan 14, 1997
Electric appliance, its assembling method, and its housing structure
HITACHI TELECOMM TECH2 citations61
US5581446ADec 3, 1996
Housing structure of electric appliance and disassembling method thereof
HITACHI TELECOMM TECH5 citations61
US5461543AOct 24, 1995
Electric appliance, its assembling method, and its housing structure
HITACHI TELECOMM TECH3 citations61
US5661793AAug 26, 1997
Key unit
HITACHI TELECOMM TECH2 citations58
US5418850AMay 23, 1995
Dealing board
HITACHI TELECOMM TECH5 citations58
US5666409ASep 9, 1997
Dealing board
HITACHI TELECOMM TECH1 citations48
OKI ELECTRIC IND CO LTD
8 patentsUS5956090ASep 21, 1999
Television standards converter with time-code conversion function
OKI ELECTRIC IND CO LTD66 citations95
US6072833AJun 6, 2000
Apparatus and method for detecting motion vectors of pixel blocks of a digitized video signal
OKI ELECTRIC IND CO LTD28 citations92
US5844630ADec 1, 1998
Apparatus and method for detecting motion vectors of pivel blocks of a digitized video signal
OKI ELECTRIC IND CO LTD20 citations92
US5729302AMar 17, 1998
Method and apparatus for detecting motion vectors of pixel blocks of a digitized video signal
OKI ELECTRIC IND CO LTD18 citations92
US6307594B1Oct 23, 2001
Method and device for synchronizing coded signals
OKI ELECTRIC IND CO LTD9 citations73
US6266448B1Jul 24, 2001
Method of and apparatus for compressing and encoding digitized moving picture signals
OKI ELECTRIC IND CO LTD2 citations62
US6067117AMay 23, 2000
Image signal processor
OKI ELECTRIC IND CO LTD5 citations62
US6456333B1Sep 24, 2002
Television system discriminator and television system discrimination method
OKI ELECTRIC IND CO LTD1 citations49