Hideyuki Seiyama

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas recirculation valve, thawing system of exhaust gas reci...
- Patent number 10,030,618
- Issue date Jul 24, 2018
- Komatsu Ltd.
- Akihiro Miki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
EGR valve device
- Patent number 8,113,184
- Issue date Feb 14, 2012
- Komatsu Ltd.
- Hideyuki Seiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve device
- Patent number 7,455,056
- Issue date Nov 25, 2008
- Komatsu Ltd.
- Hideyuki Seiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST GAS RECIRCULATION VALVE, THAWING SYSTEM OF EXHAUST GAS RECI...
- Publication number 20170074216
- Publication date Mar 16, 2017
- Komatsu Ltd.
- Akihiro Miki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EGR VALVE DEVICE
- Publication number 20100319662
- Publication date Dec 23, 2010
- Hideyuki Seiyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Valve Device
- Publication number 20070194260
- Publication date Aug 23, 2007
- Hideyuki Seiyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES