Masao Utsunomiya

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel cell stack, and method of determining maintenance time of fuel...
- Patent number 10,529,998
- Issue date Jan 7, 2020
- Honda Motor Co., Ltd.
- Katsunori Saiki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal separator for fuel cells and manufacturing method thereof
- Patent number 9,647,278
- Issue date May 9, 2017
- Honda Motor Co., Ltd.
- Teruyuki Ohtani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell metal separator and noble metal coating method therefor
- Patent number 8,980,501
- Issue date Mar 17, 2015
- Honda Motor Co., Ltd.
- Masao Utsunomiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fuel cell separator with chromium rich surface layer and method of...
- Patent number 8,574,780
- Issue date Nov 5, 2013
- Honda Motor Co., Ltd.
- Satoru Terada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Stop method for fuel cell system and fuel cell system
- Patent number 8,221,923
- Issue date Jul 17, 2012
- Honda Motor Co., Ltd.
- Shigeru Inai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell
- Patent number 7,981,570
- Issue date Jul 19, 2011
- Honda Motor Co., Ltd.
- Takahiro Takai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Metal separator for fuel cell and its production method
- Patent number 7,838,171
- Issue date Nov 23, 2010
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fuel cell stack comprising current collector provided at least at o...
- Patent number 7,722,977
- Issue date May 25, 2010
- Honda Motor Co., Ltd.
- Masahiko Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Metal separator for fuel cell and its production method
- Patent number 7,507,490
- Issue date Mar 24, 2009
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of and apparatus for evaluating elastic member quality
- Patent number 7,475,600
- Issue date Jan 13, 2009
- Honda Motor Co., Ltd.
- Soushi Rinoie
- G01 - MEASURING TESTING
Information Patent Grant
Method for manufacturing fuel cell metallic separator
- Patent number 7,325,432
- Issue date Feb 5, 2008
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Metallic separator for fuel cell and production method for the same
- Patent number 7,214,440
- Issue date May 8, 2007
- Honda Motor Co., Ltd.
- Masao Utsunomiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Separator for fuel cell and method for preparation thereof
- Patent number 7,166,386
- Issue date Jan 23, 2007
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell and separator therefor
- Patent number 7,147,956
- Issue date Dec 12, 2006
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Metal separator for fuel cell and production method therefor
- Patent number 7,049,022
- Issue date May 23, 2006
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Separator for fuel cell
- Patent number 7,014,938
- Issue date Mar 21, 2006
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Separator for fuel cell and method for producing the same
- Patent number 7,001,683
- Issue date Feb 21, 2006
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Press separator for fuel cell made of stainless steel press formed...
- Patent number 6,953,636
- Issue date Oct 11, 2005
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of surface treatment for stainless steel product for fuel cell
- Patent number 6,884,363
- Issue date Apr 26, 2005
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Current-collecting structure in fuel cell system
- Patent number 6,861,172
- Issue date Mar 1, 2005
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Separator for fuel cell and fuel cell
- Patent number 6,858,339
- Issue date Feb 22, 2005
- Honda Giken Kogyo Kabushiki Kaisha
- Masao Utsunomiya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Separator for fuel cell
- Patent number 6,670,066
- Issue date Dec 30, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Makoto Tsuji
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL STACK, AND METHOD OF DETERMINING MAINTENANCE TIME OF FUEL...
- Publication number 20170092970
- Publication date Mar 30, 2017
- Honda Motor Co., Ltd.
- Katsunori SAIKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL SEPARATOR FOR FUEL CELLS AND MANUFACTURING METHOD THEREOF
- Publication number 20130288161
- Publication date Oct 31, 2013
- Teruyuki OHTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL METAL SEPARATOR AND NOBLE METAL COATING METHOD THEREFOR
- Publication number 20120258383
- Publication date Oct 11, 2012
- Honda Motor Co., Ltd.
- Masao UTSUNOMIYA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METAL SEPARATOR FOR FUEL CELL AND ITS PRODUCTION METHOD
- Publication number 20110033783
- Publication date Feb 10, 2011
- HONDA GIKEN KOGYO KABUSHIKI KAISHA
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FUEL CELL
- Publication number 20100098986
- Publication date Apr 22, 2010
- Honda Motor Co., Ltd.
- Takahiro Takai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FUEL CELL SEPARATOR AND METHOD OF PRODUCING THE FUEL CELL SEPARATOR
- Publication number 20090035643
- Publication date Feb 5, 2009
- Honda Motor Co., Ltd.
- Satoru TERADA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR MANUFACTURING FUEL CELL METALLIC SEPARATOR
- Publication number 20080292937
- Publication date Nov 27, 2008
- Honda Motor Co., Ltd.
- Teruyuki OHTANI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR MANUFACTURING FUEL CELL METALLIC SEPARATOR
- Publication number 20080108282
- Publication date May 8, 2008
- Honda Motor Co., Ltd.
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of and apparatus for evaluating elastic member quality
- Publication number 20070022822
- Publication date Feb 1, 2007
- Honda Motor Co., Ltd.
- Soushi Rinoie
- G01 - MEASURING TESTING
Information Patent Application
Stop method for fuel cell system and fuel cell system
- Publication number 20060251937
- Publication date Nov 9, 2006
- Honda Motor Co., Ltd.
- Shigeru Inai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel cell stack
- Publication number 20060177723
- Publication date Aug 10, 2006
- Shigeru Inai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Separator for fuel cell and method for producing the same
- Publication number 20060068262
- Publication date Mar 30, 2006
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Fuel cell stack
- Publication number 20060040159
- Publication date Feb 23, 2006
- HONDA MOTOR CO., LTD.,
- Masahiko Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Metal separator for fuel cell and manufacturing method thereof
- Publication number 20050255357
- Publication date Nov 17, 2005
- Masao Utsunomiya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Press separator for fuel cell
- Publication number 20050249999
- Publication date Nov 10, 2005
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Fuel cell
- Publication number 20050142416
- Publication date Jun 30, 2005
- HONDA MOTOR CO., LTD.
- Takahiro Takai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Stop method for fuel cell system and fuel cell system
- Publication number 20050136297
- Publication date Jun 23, 2005
- Honda Motor Co., Ltd.
- Shigeru Inai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Metal separator for fuel cell and method for producing the same
- Publication number 20050130013
- Publication date Jun 16, 2005
- HONDA MOTOR CO., LTD.
- Masao Utsunomiya
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Metallic separator for fuel cell and manufacturing method therefor
- Publication number 20050095489
- Publication date May 5, 2005
- Makoto Tsuji
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Metal separator for fuel cell and its production method
- Publication number 20050084730
- Publication date Apr 21, 2005
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Metal separator for fuel cell and its production method
- Publication number 20050051431
- Publication date Mar 10, 2005
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell
- Publication number 20050014053
- Publication date Jan 20, 2005
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Separator for fuel cell and method for preparation thereof
- Publication number 20040253501
- Publication date Dec 16, 2004
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Press separator for fuel cell
- Publication number 20040253503
- Publication date Dec 16, 2004
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Metallic separtor for fuel cell and production method for the same
- Publication number 20040197661
- Publication date Oct 7, 2004
- HONDA MOTOR CO., LTD.
- Masao Utsunomiya
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Separator for fuel cell
- Publication number 20040146767
- Publication date Jul 29, 2004
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Metal separator for fuel cell and production method therefor
- Publication number 20030175576
- Publication date Sep 18, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Fuel cell metallic separator and method for manufacturing same
- Publication number 20030162077
- Publication date Aug 28, 2003
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell separator
- Publication number 20030124406
- Publication date Jul 3, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Teruyuki Ohtani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of surface treatment for stainless steel product for fuel cell
- Publication number 20030116536
- Publication date Jun 26, 2003
- Teruyuki Ohtani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Masao Utsunomiya

Person

Patents Grantslast 30 patents

Fuel cell stack, and method of determining maintenance time of fuel...

Metal separator for fuel cells and manufacturing method thereof

Fuel cell metal separator and noble metal coating method therefor

Fuel cell separator with chromium rich surface layer and method of...

Stop method for fuel cell system and fuel cell system

Fuel cell

Metal separator for fuel cell and its production method

Fuel cell stack comprising current collector provided at least at o...

Metal separator for fuel cell and its production method

Method of and apparatus for evaluating elastic member quality

Method for manufacturing fuel cell metallic separator

Metallic separator for fuel cell and production method for the same

Separator for fuel cell and method for preparation thereof

Fuel cell and separator therefor

Metal separator for fuel cell and production method therefor

Separator for fuel cell

Separator for fuel cell and method for producing the same

Press separator for fuel cell made of stainless steel press formed...

Method of surface treatment for stainless steel product for fuel cell

Current-collecting structure in fuel cell system

Separator for fuel cell and fuel cell

Separator for fuel cell

Patents Applicationslast 30 patents

FUEL CELL STACK, AND METHOD OF DETERMINING MAINTENANCE TIME OF FUEL...

METAL SEPARATOR FOR FUEL CELLS AND MANUFACTURING METHOD THEREOF

FUEL CELL METAL SEPARATOR AND NOBLE METAL COATING METHOD THEREFOR

METAL SEPARATOR FOR FUEL CELL AND ITS PRODUCTION METHOD

FUEL CELL

FUEL CELL SEPARATOR AND METHOD OF PRODUCING THE FUEL CELL SEPARATOR

METHOD FOR MANUFACTURING FUEL CELL METALLIC SEPARATOR

METHOD FOR MANUFACTURING FUEL CELL METALLIC SEPARATOR

Method of and apparatus for evaluating elastic member quality

Stop method for fuel cell system and fuel cell system

Fuel cell stack

Separator for fuel cell and method for producing the same

Fuel cell stack

Metal separator for fuel cell and manufacturing method thereof

Press separator for fuel cell

Fuel cell

Stop method for fuel cell system and fuel cell system

Metal separator for fuel cell and method for producing the same

Metallic separator for fuel cell and manufacturing method therefor

Metal separator for fuel cell and its production method

Metal separator for fuel cell and its production method

Fuel cell

Separator for fuel cell and method for preparation thereof

Press separator for fuel cell

Metallic separtor for fuel cell and production method for the same

Separator for fuel cell

Metal separator for fuel cell and production method therefor

Fuel cell metallic separator and method for manufacturing same

Fuel cell separator

Method of surface treatment for stainless steel product for fuel cell