Tsutomu Wakiya

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Toyota-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder head and internal combustion engine
- Patent number 10,107,229
- Issue date Oct 23, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tsutomu Wakiya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cooling structure for cylinder head
- Patent number 9,562,493
- Issue date Feb 7, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tsutomu Wakiya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cylinder head of internal combustion engine
- Patent number 8,904,975
- Issue date Dec 9, 2014
- Toyota Jidosha Kabushiki Kaisha
- Akihiro Ikeda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
CYLINDER HEAD AND INTERNAL COMBUSTION ENGINE
- Publication number 20160281634
- Publication date Sep 29, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tsutomu Wakiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OIL CIRCULATION STRUCTURE IN INTERNAL COMBUSTION ENGINE
- Publication number 20150308308
- Publication date Oct 29, 2015
- Toyota Jidosha Kabushiki Kaisha
- Tsutomu Wakiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COOLING STRUCTURE FOR CYLINDER HEAD
- Publication number 20150247473
- Publication date Sep 3, 2015
- Toyota Jidosha Kabushiki Kaisha
- Tsutomu Wakiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
BLOWBY GAS VENTILATION SYSTEM FOR SUPERCHARGER-EQUIPPED INTERNAL CO...
- Publication number 20150159596
- Publication date Jun 11, 2015
- Toyota Jidosha Kabushiki Kaisha
- Tsutomu Wakiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE
- Publication number 20140076262
- Publication date Mar 20, 2014
- Toyota Jidosha Kabushiki Kaisha
- Akihiro Ikeda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS