Takayuki HIRAO

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst-layer forming apparatus
- Patent number 11,233,245
- Issue date Jan 25, 2022
- Tokyo Ohka Kogyo Co., Ltd.
- Futoshi Shimai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane catalyst layer assembly production method and membrane cat...
- Patent number 10,756,354
- Issue date Aug 25, 2020
- Nissan Motor Co., Ltd.
- Michito Kishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for modifying catalyst layer
- Patent number 10,553,876
- Issue date Feb 4, 2020
- Nissan Motor Co., Ltd.
- Hiroshi Okonogi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for manufacturing separator for fuel cell
- Patent number 9,793,553
- Issue date Oct 17, 2017
- Nissan Motor Co., Ltd.
- Yasuhiro Numao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell and production of fuel cell stack
- Patent number 8,247,137
- Issue date Aug 21, 2012
- Nissan Motor Co., Ltd.
- Akira Fujiki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell and production of fuel cell stack
- Patent number 7,981,572
- Issue date Jul 19, 2011
- Nissan Motor Co., Ltd.
- Akira Fujiki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE CATALYST LAYER ASSEMBLY PRODUCTION METHOD AND MEMBRANE CAT...
- Publication number 20190027760
- Publication date Jan 24, 2019
- NISSAN MOTOR CO., LTD.
- Michito KISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST-LAYER FORMING APPARATUS, CATALYST-LAYER FORMING METHOD, CA...
- Publication number 20180309135
- Publication date Oct 25, 2018
- Tokyo Ohka Kogyo Co., Ltd.
- Futoshi SHIMAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR MODIFYING CATALYST LAYER
- Publication number 20180026273
- Publication date Jan 25, 2018
- NISSAN MOTOR CO., LTD.
- Hiroshi OKONOGI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING SEPARATOR FOR FUEL CELL
- Publication number 20160079611
- Publication date Mar 17, 2016
- NISSAN MOTOR CO., LTD.
- Yasuhiro NUMAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL AND PRODUCTION OF FUEL CELL STACK
- Publication number 20110236801
- Publication date Sep 29, 2011
- NISSAN MOTOR CO., LTD.
- Akira Fujiki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel Cell and Production of Fuel Cell Stack
- Publication number 20070271770
- Publication date Nov 29, 2007
- Akira Fujiki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Solid polymer membrane fuel-cell manufacturing method
- Publication number 20070154628
- Publication date Jul 5, 2007
- NISSAN MOTOR CO., LTD.
- Akira Fujiki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Cam lobe piece of built-up type camshaft
- Publication number 20030033901
- Publication date Feb 20, 2003
- NISSAN MOTOR CO., LTD.
- Yoshimi Sugaya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Takayuki HIRAO

Person

Patents Grantslast 30 patents

Catalyst-layer forming apparatus

Membrane catalyst layer assembly production method and membrane cat...

Method and device for modifying catalyst layer

Method and apparatus for manufacturing separator for fuel cell

Fuel cell and production of fuel cell stack

Fuel cell and production of fuel cell stack

Patents Applicationslast 30 patents

MEMBRANE CATALYST LAYER ASSEMBLY PRODUCTION METHOD AND MEMBRANE CAT...

CATALYST-LAYER FORMING APPARATUS, CATALYST-LAYER FORMING METHOD, CA...

METHOD AND DEVICE FOR MODIFYING CATALYST LAYER

METHOD AND APPARATUS FOR MANUFACTURING SEPARATOR FOR FUEL CELL

FUEL CELL AND PRODUCTION OF FUEL CELL STACK

Fuel Cell and Production of Fuel Cell Stack

Solid polymer membrane fuel-cell manufacturing method

Cam lobe piece of built-up type camshaft