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Saburo Yamada
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Transportation system
Patent number
7,162,959
Issue date
Jan 16, 2007
Senyo Kogyo Co., Ltd.
Saburo Yamada
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Passenger transportation system
Patent number
6,782,831
Issue date
Aug 31, 2004
Senyo Kogyo Co., Ltd.
Saburo Yamada
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
Carrying system
Publication number
20060156945
Publication date
Jul 20, 2006
SENYO KIKO CO., LTD.
Saburo Yamada
B61 - RAILWAYS
Information
Patent Application
Vehicle for running on rail
Publication number
20060150859
Publication date
Jul 13, 2006
SENYO KIKO CO., LTD.
Saburo Yamada
B61 - RAILWAYS
Information
Patent Application
Passenger transportation system
Publication number
20030200893
Publication date
Oct 30, 2003
Senyo Kogyo Co., Ltd.
Saburo Yamada
B61 - RAILWAYS