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Yoshimi Watanabe
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Signal transmission system for a CATV system
Patent number
4,805,014
Issue date
Feb 14, 1989
Sony Corporation
Hiroshi Sahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple display system
Patent number
4,800,376
Issue date
Jan 24, 1989
Sony Corporation
Ryoichi Suga
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lamp unit
Patent number
4,661,890
Issue date
Apr 28, 1987
Kabushiki Kaisha Toshiba
Yoshimi Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lamp assembly
Patent number
4,536,676
Issue date
Aug 20, 1985
Tokyo Shibaura Denki Kabushiki Kaisha
Jisaburou Maruyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Helical scan VTR with deflectable head
Patent number
4,410,918
Issue date
Oct 18, 1983
Sony Corporation
Yoshimi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Deflectable transducer mounting with damper for video signal reprod...
Patent number
4,288,824
Issue date
Sep 8, 1981
Sony Corporation
Yoshimi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for cancelling the remanent deflection in a _p...
Patent number
4,223,358
Issue date
Sep 16, 1980
Sony Corporation
Yukio Kubota
G11 - INFORMATION STORAGE
Information
Patent Grant
Helical scan VTR with deflectable head
Patent number
4,203,140
Issue date
May 13, 1980
Sony Corporation
Yoshimi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
System for reproducing a video signal recorded in parallel track se...
Patent number
4,197,565
Issue date
Apr 8, 1980
Sony Corporation
Yoshimi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Helical scan VTR with means for displacing head along track direction
Patent number
4,183,067
Issue date
Jan 8, 1980
Sony Corporation
Nobutoshi Kihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Video signal reproducing system with moveable head for slow or stop...
Patent number
4,165,521
Issue date
Aug 21, 1979
Sony Corporation
Yoshimi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing system having scanning transducer means which are selec...
Patent number
4,148,083
Issue date
Apr 3, 1979
Sony Corporation
Yoshimi Watanabe
G11 - INFORMATION STORAGE