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Takahiro BAMBA
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Kiryu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Counter-rotating axial flow fan
Patent number
10,837,448
Issue date
Nov 17, 2020
Nidec Servo Corporation
Yoshihiko Kato
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
COUNTER-ROTATING AXIAL FLOW FAN
Publication number
20190301473
Publication date
Oct 3, 2019
NIDEC SERVO CORPORATION
Yoshihiko KATO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Application
COUNTER-ROTATING FAN
Publication number
20190301472
Publication date
Oct 3, 2019
NIDEC SERVO CORPORATION
Yoshihiko KATO
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Application
BLOWER
Publication number
20190186495
Publication date
Jun 20, 2019
NIDEC SERVO CORPORATION
Takahiro BAMBA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...