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Kunio Sekimoto
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Patents Grants
last 30 patents
Information
Patent Grant
Image display apparatus for writing display information with reduce...
Patent number
7,839,357
Issue date
Nov 23, 2010
Panasonic Corporation
Isao Kawahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image display apparatus for writing display information with reduce...
Patent number
7,432,881
Issue date
Oct 7, 2008
Matsushita Electric Industrial Co., Ltd.
Isao Kawahaea
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Active matrix display device and method of driving the same
Patent number
6,924,824
Issue date
Aug 2, 2005
Matsushita Electric Industrial Co., Ltd.
Katsumi Adachi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image display device
Patent number
6,903,732
Issue date
Jun 7, 2005
Matsushita Electric Industrial Co., Ltd.
Katsumi Adachi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image display apparatus for writing display information with reduce...
Patent number
6,791,515
Issue date
Sep 14, 2004
Matsushita Electric Industrial Co., Ltd.
Isao Kawahaea
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image display apparatus and image evaluation apparatus
Patent number
6,456,302
Issue date
Sep 24, 2002
Matsushita Electric Industrial Co., Ltd.
Isao Kawahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image display apparatus and image evaluation apparatus
Patent number
6,310,588
Issue date
Oct 30, 2001
Matsushita Electric Industrial Co., Ltd.
Isao Kawahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Apparatus for processing progressive scanning video signal comprisi...
Patent number
5,497,199
Issue date
Mar 5, 1996
Matsushita Electric Industrial Co., Ltd.
Ryoji Asada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Magnetic reproducing apparatus and magnetic recording and reproduci...
Patent number
5,418,653
Issue date
May 23, 1995
Matsushita Electric Industrial Co., Ltd.
Sigekazu Togashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for recording and reproducing signals which provides guar...
Patent number
5,388,007
Issue date
Feb 7, 1995
Matsushita Electric Industrial Co., Ltd.
Kunio Sekimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic reproducing apparatus and magnetic recording apparatus wit...
Patent number
5,327,295
Issue date
Jul 5, 1994
Nippon Hoso Kyokai
Sigekazu Togashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Sampling frequency down-converting apparatus
Patent number
5,200,812
Issue date
Apr 6, 1993
Matsushita Electric Industrial Co., Ltd.
Kunio Suesada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video signal recording and reproducing apparatus
Patent number
4,920,425
Issue date
Apr 24, 1990
Matsushita Electric Industrial Co., Ltd.
Kunio Sekimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Magnetic recording and reproducing system using preceding and laggi...
Patent number
4,811,121
Issue date
Mar 7, 1989
Matsushita Electric Industrial Co., Ltd.
Kunio Sekimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for processing video signal
Patent number
4,809,084
Issue date
Feb 28, 1989
Matsushita Electric Industrial Co., Ltd.
Takeshi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronization signal generator
Patent number
4,769,704
Issue date
Sep 6, 1988
Matsushita Electric Industrial Co., Ltd.
Kiyoshi Hirai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for recording component signals and reproducing a composite...
Patent number
4,737,861
Issue date
Apr 12, 1988
Matsushita Electric Industrial Co., Ltd.
Kunio Sekimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video signal recording and reproducing apparatus
Patent number
4,672,470
Issue date
Jun 9, 1987
Matsushita Electric Industrial Co., Ltd.
Takeshi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video tape recorder immune to third-order distortion noise
Patent number
4,425,585
Issue date
Jan 10, 1984
Matsushita Electric Industrial Company, Limited
Kunio Sekimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video tape recorder with inter-channel switching circuit for specia...
Patent number
4,400,741
Issue date
Aug 23, 1983
Matsushita Electric Industrial Company, Limited
Kunio Sekimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase difference compensation between separately recorded luminance...
Patent number
4,399,472
Issue date
Aug 16, 1983
Matsushita Electric Industrial Company, Limited
Katsuhiko Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Image display apparatus for writing display information with reduce...
Publication number
20050001860
Publication date
Jan 6, 2005
Isao Kawahaea
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image display apparatus for writing display information with reduce...
Publication number
20050001859
Publication date
Jan 6, 2005
Isao Kawaharea
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Active matrix display device and method of driving the same
Publication number
20030058195
Publication date
Mar 27, 2003
Katsumi Adachi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image display device
Publication number
20020163523
Publication date
Nov 7, 2002
Katsumi Adachi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image display apparatus for writing display information with reduce...
Publication number
20020024527
Publication date
Feb 28, 2002
Isao Kawahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image display apparatus and image evaluation apparatus
Publication number
20010028347
Publication date
Oct 11, 2001
Isao Kawahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE