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Kariya, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Compound valve device
Patent number
4,276,746
Issue date
Jul 7, 1981
Aisin Seiki Kabushiki Kaisha
Minoru Yamanaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Flow restrictor
Patent number
4,100,894
Issue date
Jul 18, 1978
Aisin Seiki Kabushiki Kaisha
Tooru Tamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Orifice device for air flow restriction
Patent number
4,098,850
Issue date
Jul 4, 1978
Aisin Seiki Kabushiki Kaisha
Tooru Tamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS