Yositaka Tsujii

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Utsunomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piston for internal combustion engine
- Patent number 10,174,711
- Issue date Jan 8, 2019
- Honda Motor Co., Ltd.
- Ryotaro Takada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston for internal combustion engine
- Patent number 8,919,319
- Issue date Dec 30, 2014
- Honda Motor Co., Ltd.
- Ryotaro Takada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Particle dispersion copper alloy and method for producing the same
- Patent number 7,811,511
- Issue date Oct 12, 2010
- Hondo Motor Co., Ltd.
- Shogo Matsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Particle dispersion copper alloy and method for producing the same
- Patent number 7,666,246
- Issue date Feb 23, 2010
- Honda Motor Co., Ltd.
- Shogo Matsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE
- Publication number 20150184612
- Publication date Jul 2, 2015
- Honda Motor Co., Ltd.
- Ryotaro Takada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE
- Publication number 20150047498
- Publication date Feb 19, 2015
- Honda Motor Co., Ltd.
- Ryotaro Takada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE
- Publication number 20130000592
- Publication date Jan 3, 2013
- Ryotaro Takada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PARTICLE DISPERSION COPPER ALLOY AND METHOD FOR PRODUCING THE SAME
- Publication number 20100104466
- Publication date Apr 29, 2010
- Honda Motor Co., Ltd.
- Shogo Matsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Particle dispersion copper alloy and method for producing the same
- Publication number 20070057238
- Publication date Mar 15, 2007
- HONDA MOTOR CO., LTD.
- Shogo Matsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...