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Nariaki Endo
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Osaka, JP
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last 30 patents
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Patent Grant
Hydraulic valve lifter
Patent number
5,005,541
Issue date
Apr 9, 1991
Otai Tekko Kabushiki Kaisha and Koyo Seiko Co., Ltd.
Takeomi Yamamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES