Tatsuya Kawahara

Person

Toyota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Voice interaction apparatus, its processing method, and program
- Patent number 10,452,352
- Issue date Oct 22, 2019
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voice interaction apparatus, its processing method, and program
- Patent number 10,416,957
- Issue date Sep 17, 2019
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voice interaction apparatus and automatic interaction method using...
- Patent number 10,339,930
- Issue date Jul 2, 2019
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Durability test device of membrane electrode assembly and durabilit...
- Patent number 9,985,297
- Issue date May 29, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tohru Oda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reinforced electrolyte membrane for fuel cell, membrane-electrode a...
- Patent number 8,802,314
- Issue date Aug 12, 2014
- Toyota Jidosha Kabushiki Kaisha
- Yasuhiro Akita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for forming catalyst layer on substrate consti...
- Patent number 7,455,888
- Issue date Nov 25, 2008
- Toyota Jidosha Kabushiki Kaishi
- Satoshi Kadotani
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Fuel cell
- Patent number 6,933,067
- Issue date Aug 23, 2005
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE...
- Patent number 6,921,604
- Issue date Jul 26, 2005
- Toyota Jidosha Kabushiki Kaisha
- Hisao Kato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel reformer device
- Patent number 6,887,286
- Issue date May 3, 2005
- Toyota Jidosha Kabushiki Kaisha
- Masayoshi Taki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel-cell electrode and method of manufacturing the fuel-cell elect...
- Patent number 6,864,011
- Issue date Mar 8, 2005
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell
- Patent number 6,733,911
- Issue date May 11, 2004
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE...
- Patent number 6,713,020
- Issue date Mar 30, 2004
- Toyota Jidosha Kabushiki Kaisha
- Hisao Kato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of manufacturing electrode or electrode-electrolyte membrane...
- Patent number 6,653,252
- Issue date Nov 25, 2003
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell electrode catalyst solution and production method therefor
- Patent number 6,589,685
- Issue date Jul 8, 2003
- Toyota Jidosha Kabushiki Kaisha
- Seiji Mizuno
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrode for fuel cell and a method for producing the electrode
- Patent number 6,280,872
- Issue date Aug 28, 2001
- Toyota Jidosha Kabushiki Kaisha
- Toshiaki Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel-cells system
- Patent number 6,106,963
- Issue date Aug 22, 2000
- Toyota Jidosha Kabushiki Kaisha
- Shoichiro Nitta
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrode for fuel cell and method of manufacturing electrode for f...
- Patent number 6,015,635
- Issue date Jan 18, 2000
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VOICE INTERACTION SYSTEM, VOICE INTERACTION METHOD, PROGRAM, LEARNI...
- Publication number 20200075007
- Publication date Mar 5, 2020
- Kyoto University
- Tatsuya Kawahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOICE INTERACTION APPARATUS, ITS PROCESSING METHOD, AND PROGRAM
- Publication number 20180253280
- Publication date Sep 6, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOICE INTERACTION APPARATUS AND AUTOMATIC INTERACTION METHOD USING...
- Publication number 20180068660
- Publication date Mar 8, 2018
- Kyoto University
- Tatsuya Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DURABILITY TEST DEVICE OF MEMBRANE ELECTRODE ASSEMBLY AND DURABILIT...
- Publication number 20150114849
- Publication date Apr 30, 2015
- Toyota Jidosha Kabushiki Kaisha
- Tohru Oda
- G01 - MEASURING TESTING
Information Patent Application
REINFORCED ELECTROLYTE MEMBRANE FOR FUEL CELL, MEMBRANE-ELECTRODE A...
- Publication number 20110287335
- Publication date Nov 24, 2011
- W.L, GORE & ASSOCIATES CO., LTD.
- Yasuhiro Akita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTRODE CATALYST LAYER FOR FUEL CELL AND METHOD OF PRODUCING THE...
- Publication number 20100062305
- Publication date Mar 11, 2010
- Satoshi Kadotani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ASSEMBLY FOR FUEL CELL, FUEL CELL, AND METHOD FOR MANUFACTURING FUE...
- Publication number 20090239116
- Publication date Sep 24, 2009
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Masao Okumura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for forming catalyst layer on substrate consti...
- Publication number 20070129237
- Publication date Jun 7, 2007
- Satoshi Kadotani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Device and method for evaluating performance of fuel cells, device...
- Publication number 20040161850
- Publication date Aug 19, 2004
- Toyota Jidosha Kabushiki Kaisha
- Hisao Kato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel-cell electrode and method of manufacturing the fuel-cell elect...
- Publication number 20030047461
- Publication date Mar 13, 2003
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Diffusion layer for a fuel cell and a method and apparatus for manu...
- Publication number 20020045089
- Publication date Apr 18, 2002
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Tatsuya Kawahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing electrode or electrode-electrolyte membrane...
- Publication number 20020034677
- Publication date Mar 21, 2002
- Toyota Jidosha Kabushiki Kaisha
- Tatsuya Kawahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel cell
- Publication number 20020031696
- Publication date Mar 14, 2002
- Tatsuya Kawahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel cell
- Publication number 20020018923
- Publication date Feb 14, 2002
- Tatsuya Kawahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device and method for evaluating performance of fuel cells, device...
- Publication number 20010053468
- Publication date Dec 20, 2001
- Hisao Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING ELECTRODE OF ELECTRODE-ELECTROLYTE MEMBRANE...
- Publication number 20010049048
- Publication date Dec 6, 2001
- TATSUYA KAWAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel cell electrode catalyst solution and production method therefor
- Publication number 20010024748
- Publication date Sep 27, 2001
- Seiji Mizuno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Tatsuya Kawahara

Person

Patents Grantslast 30 patents

Voice interaction apparatus, its processing method, and program

Voice interaction apparatus, its processing method, and program

Voice interaction apparatus and automatic interaction method using...

Durability test device of membrane electrode assembly and durabilit...

Reinforced electrolyte membrane for fuel cell, membrane-electrode a...

Method and apparatus for forming catalyst layer on substrate consti...

Fuel cell

DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE...

Fuel reformer device

Fuel-cell electrode and method of manufacturing the fuel-cell elect...

Fuel cell

DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE...

Method of manufacturing electrode or electrode-electrolyte membrane...

Fuel cell electrode catalyst solution and production method therefor

Electrode for fuel cell and a method for producing the electrode

Fuel-cells system

Electrode for fuel cell and method of manufacturing electrode for f...

Patents Applicationslast 30 patents

VOICE INTERACTION SYSTEM, VOICE INTERACTION METHOD, PROGRAM, LEARNI...

VOICE INTERACTION APPARATUS, ITS PROCESSING METHOD, AND PROGRAM

VOICE INTERACTION APPARATUS AND AUTOMATIC INTERACTION METHOD USING...

DURABILITY TEST DEVICE OF MEMBRANE ELECTRODE ASSEMBLY AND DURABILIT...

REINFORCED ELECTROLYTE MEMBRANE FOR FUEL CELL, MEMBRANE-ELECTRODE A...

ELECTRODE CATALYST LAYER FOR FUEL CELL AND METHOD OF PRODUCING THE...

ASSEMBLY FOR FUEL CELL, FUEL CELL, AND METHOD FOR MANUFACTURING FUE...

Method and apparatus for forming catalyst layer on substrate consti...

Device and method for evaluating performance of fuel cells, device...

Fuel-cell electrode and method of manufacturing the fuel-cell elect...

Diffusion layer for a fuel cell and a method and apparatus for manu...

Method of manufacturing electrode or electrode-electrolyte membrane...

Fuel cell

Fuel cell

Device and method for evaluating performance of fuel cells, device...

METHOD OF MANUFACTURING ELECTRODE OF ELECTRODE-ELECTROLYTE MEMBRANE...

Fuel cell electrode catalyst solution and production method therefor