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Satoshi Yamamoto
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Shizuoka-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electric golf cart
Patent number
8,005,586
Issue date
Aug 23, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Masayuki Miki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Battery-capacity management device
Patent number
7,880,439
Issue date
Feb 1, 2011
Yamaha Hatsudoki Kabushiki Kaisha
Masayuki Miki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply system for electric vehicle
Patent number
6,456,041
Issue date
Sep 24, 2002
Yamaha Hatsudoki Kanushiki Kaisha
Junji Terada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric motor assisted vehicle
Patent number
6,073,717
Issue date
Jun 13, 2000
Yamaha Hatsudoki Kabushiki Kaisha
Satoshi Yamamoto
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Electric motor assisted vehicle
Patent number
5,826,675
Issue date
Oct 27, 1998
Yamaha Hatsudoki Kabushiki Kaisha
Satoshi Yamamoto
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRIC GOLF CART
Publication number
20080183347
Publication date
Jul 31, 2008
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Masayuki Miki
B60 - VEHICLES IN GENERAL
Information
Patent Application
BATTERY-CAPACITY MANAGEMENT DEVICE
Publication number
20080180064
Publication date
Jul 31, 2008
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Masayuki Miki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER