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Eikiti Kobayasi
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Osaka, JP
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last 30 patents
Information
Patent Grant
Hand operated chain block having an improved load chain device
Patent number
6,062,543
Issue date
May 16, 2000
Elephant Chain Block Co., Ltd.
Eikiti Kobayasi
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hand operated chain block having improved hand wheel
Patent number
6,032,928
Issue date
Mar 7, 2000
Elephant Chain Block Co., Ltd.
Yosiaki Okamoto
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hand operated chain block having an improved cover
Patent number
6,007,054
Issue date
Dec 28, 1999
Elephant Chain Block Co., Ltd.
Eikiti Kobayasi
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hoist and traction apparatus
Patent number
5,971,364
Issue date
Oct 26, 1999
Elephant Chain Block Co., Ltd.
Yosio Ueno
B66 - HOISTING LIFTING HAULING