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Junji Norita
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Submersible cleaning robot
Patent number
8,757,181
Issue date
Jun 24, 2014
Yanmar Co., Ltd.
Takitarou Osaka
B08 - CLEANING
Patents Applications
last 30 patents
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Patent Application
SUBMERSIBLE CLEANING ROBOT
Publication number
20090094765
Publication date
Apr 16, 2009
Yanmar Co., Ltd.
Takitarou Osaka
B08 - CLEANING