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Koji Ogawa
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Gunma, JP
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last 30 patents
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Patent Grant
Washing apparatus
Patent number
5,601,100
Issue date
Feb 11, 1997
Mitsubishi Denki Kabushiki Kaisha
Kunihiko Kawakami
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Golf trainer for calculating ball carry
Patent number
4,844,469
Issue date
Jul 4, 1989
Mitsubishi Denki Kabushiki Kaisha
Yoshinori Yasuda
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Computing golf trainer with magnetic sensor
Patent number
4,615,526
Issue date
Oct 7, 1986
Mitsubishi Denki Kabushiki Kaisha
Yoshinori Yasuda
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Golf trainer
Patent number
4,451,043
Issue date
May 29, 1984
Mitsubishi Denki Kabushiki Kaisha
Koji Ogawa
A63 - SPORTS GAMES AMUSEMENTS