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Yoshifumi Takeuchi
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Engagement chain type device for operating forward and backward mov...
Patent number
9,541,161
Issue date
Jan 10, 2017
Tsubakimoto Chain Co.
Junichi Kaisaku
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Engagement chain type driving device
Patent number
8,453,994
Issue date
Jun 4, 2013
Tsubakimoto Chain Co.
Tomoo Suko
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hoisting and lowering device having engagement chains
Patent number
7,819,389
Issue date
Oct 26, 2010
Tsubakimoto Chain Co.
Yoshifumi Takeuchi
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
ENGAGEMENT CHAIN TYPE DEVICE FOR OPERATING FORWARD AND BACKWARD MOV...
Publication number
20130283945
Publication date
Oct 31, 2013
Tsubakimoto Chain Co.
Junichi Kaisaku
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ENGAGEMENT CHAIN TYPE DEVICE FOR FORWARD AND BACKWARD MOVEMENT OPER...
Publication number
20130205927
Publication date
Aug 15, 2013
Tsubakimoto Chain Co.
Tomoyuki Saji
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ENGAGEMENT CHAIN TYPE DRIVING DEVICE
Publication number
20100059727
Publication date
Mar 11, 2010
Tsubakimoto Chain Co.
Tomoo Suko
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Engagement chain type hoisting and lowering device
Publication number
20080315167
Publication date
Dec 25, 2008
Tsubakimoto Chain Co.
Yoshifumi Takeuchi
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Engagement chain type hoisting and lowering device
Publication number
20080315168
Publication date
Dec 25, 2008
Tsubakimoto Chain Co.
Yoshifumi Takeuchi
B66 - HOISTING LIFTING HAULING