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Masaaki Ogino
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Saitama, JP
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last 30 patents
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Patent Grant
Pressure equalizer valve device of fuel injection pump
Patent number
4,926,902
Issue date
May 22, 1990
Diesel Kiki Co., Ltd.
Hisashi Nakamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS