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Masaru Kawanishi
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Engine condition indicating device for boat
Patent number
7,330,133
Issue date
Feb 12, 2008
Yamaha Marine Kabushiki Kaisha
Masaru Kawanishi
G01 - MEASURING TESTING
Information
Patent Grant
Boat indicator
Patent number
7,175,490
Issue date
Feb 13, 2007
Yamaha Marine Kabushiki Kaisha
Isano Kanno
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Engine condition indicating device for boat
Publication number
20050122213
Publication date
Jun 9, 2005
Masaru Kawanishi
G01 - MEASURING TESTING
Information
Patent Application
Boat indicator
Publication number
20050118895
Publication date
Jun 2, 2005
Isano Kanno
G01 - MEASURING TESTING