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Masahiro Nakajima
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Yamanashi-ken, JP
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last 30 patents
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Patent Grant
Picture signal processing method for processing a picture signal co...
Patent number
6,330,037
Issue date
Dec 11, 2001
Pioneer Corporation
Masahiro Nakajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital time base corrector for reproducing video signals
Patent number
5,606,426
Issue date
Feb 25, 1997
Pioneer Video Corporation
Tadayoshi Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital time base corrector using a memory with reduced memory capa...
Patent number
5,559,812
Issue date
Sep 24, 1996
Pioneer Video Corporation
Hitoshi Otaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital time base corrector
Patent number
5,497,200
Issue date
Mar 5, 1996
Pioneer Video Corporation
Hiroshi Otaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital time base corrector for video signal reproduction
Patent number
5,475,440
Issue date
Dec 12, 1995
Pioneer Electric Corporation
Tadayoshi Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital time base corrector with dropout compensating function
Patent number
5,471,250
Issue date
Nov 28, 1995
Pioneer Video Corporation
Hiroshi Otaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Disk recording and reproducing apparatus with speed compensation fo...
Patent number
5,051,976
Issue date
Sep 24, 1991
Pioneer Electronic Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Grant
Scanning system in information reproducing apparatus
Patent number
4,862,291
Issue date
Aug 29, 1989
Pioneer Electronic Corporation
Masahiro Nakajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Time base control system for a spindle servo
Patent number
4,825,137
Issue date
Apr 25, 1989
Pioneer Electronic Corporation
Masahiro Nakajima
G11 - INFORMATION STORAGE