Kazuya Yamasaki

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Capacitor element and electrolytic capacitor
- Patent number 12,125,646
- Issue date Oct 22, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuya Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode catalyst layer for fuel cell and fuel cell
- Patent number 12,068,487
- Issue date Aug 20, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hiroaki Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layer for fuel cell, and fuel cell
- Patent number 11,923,550
- Issue date Mar 5, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takeshi Minamiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layer for fuel cell, membrane electrode assembly, and fuel...
- Patent number 11,682,770
- Issue date Jun 20, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hitoshi Ishimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane electrode assembly and fuel cell
- Patent number 11,569,519
- Issue date Jan 31, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hitoshi Ishimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane electrode assembly and fuel cell comprising core-shell cat...
- Patent number 11,145,873
- Issue date Oct 12, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuya Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell catalyst layer, membrane electrode assembly, and fuel cell
- Patent number 11,011,769
- Issue date May 18, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Motohiro Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layer for fuel cell, and fuel cell
- Patent number 10,714,761
- Issue date Jul 14, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuya Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode catalyst material, and fuel cell
- Patent number 10,388,966
- Issue date Aug 20, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Keiichi Kondou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Speaker and method of producing the same
- Patent number 8,126,188
- Issue date Feb 28, 2012
- Panasonic Corporation
- Tomoyasu Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic transducer and electronic device using the same
- Patent number 8,023,685
- Issue date Sep 20, 2011
- Panasonic Corporation
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of manufacturing a speaker
- Patent number 7,877,856
- Issue date Feb 1, 2011
- Panasonic Corporation
- Takanori Fukuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker and device using the same
- Patent number 7,634,102
- Issue date Dec 15, 2009
- Panasonic Corporation
- Tomoyasu Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electro-acoustic converter and electronic device using the same
- Patent number 7,583,812
- Issue date Sep 1, 2009
- Panasonic Corporation
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker, module using the same, electronic equipment and device, an...
- Patent number 7,548,632
- Issue date Jun 16, 2009
- Panasonic Corporation
- Takanori Fukuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number D577712
- Issue date Sep 30, 2008
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Itoh
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Electric acoustic converter and electronic device using the same
- Patent number 7,362,877
- Issue date Apr 22, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number D533163
- Issue date Dec 5, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tomoyasu Takase
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Sounder
- Patent number 5,889,732
- Issue date Mar 30, 1999
- Matsushita Electric Industrial Co., Ltd.
- Takanori Fukuyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
- Publication number 20240177940
- Publication date May 30, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- SHINJI KONDOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
- Publication number 20240161985
- Publication date May 16, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Shinji KONDOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITOR ELEMENT AND ELECTROLYTIC CAPACITOR
- Publication number 20230070969
- Publication date Mar 9, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Kazuya YAMASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE CATALYST LAYER FOR FUEL CELL AND FUEL CELL
- Publication number 20220149388
- Publication date May 12, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroaki SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL
- Publication number 20210167400
- Publication date Jun 3, 2021
- Kazuya YAMASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL
- Publication number 20210143460
- Publication date May 13, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Hitoshi ISHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST LAYER FOR FUEL CELL, AND FUEL CELL
- Publication number 20210075024
- Publication date Mar 11, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Takeshi MINAMIURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST LAYER FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL...
- Publication number 20200335797
- Publication date Oct 22, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Hitoshi ISHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL
- Publication number 20190198906
- Publication date Jun 27, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Motohiro SAKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE CATALYST MATERIAL, AND FUEL CELL
- Publication number 20180083291
- Publication date Mar 22, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Keiichi Kondou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST LAYER FOR FUEL CELL, AND FUEL CELL
- Publication number 20170365862
- Publication date Dec 21, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUYA YAMASAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPEAKER AND METHOD OF PRODUCING THE SAME
- Publication number 20090232345
- Publication date Sep 17, 2009
- Matsushita Electric Industrial Co., Ltd.
- Tomoyasu Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER, MODULE USING THE SAME, ELECTRONIC EQUIPMENT AND DEVICE, AN...
- Publication number 20090217509
- Publication date Sep 3, 2009
- Takanori Fukuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electroacoustic Transducer and Electronic Device Using the Same
- Publication number 20070269076
- Publication date Nov 22, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electro-Acoustic Converter and Electronic Device Using the Same
- Publication number 20070223743
- Publication date Sep 27, 2007
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electro-Acoustic Converter And Electronic Device Using The Same
- Publication number 20070202742
- Publication date Aug 30, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker, module using the same, electronic equipment and device, an...
- Publication number 20070140519
- Publication date Jun 21, 2007
- Takanori Fukuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electric acoustic converter and electronic device using the same
- Publication number 20070080412
- Publication date Apr 12, 2007
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker and device using the same
- Publication number 20060153420
- Publication date Jul 13, 2006
- Tomoyasu Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuya Yamasaki

Person

Patents Grantslast 30 patents

Capacitor element and electrolytic capacitor

Cathode catalyst layer for fuel cell and fuel cell

Catalyst layer for fuel cell, and fuel cell

Catalyst layer for fuel cell, membrane electrode assembly, and fuel...

Membrane electrode assembly and fuel cell

Membrane electrode assembly and fuel cell comprising core-shell cat...

Fuel cell catalyst layer, membrane electrode assembly, and fuel cell

Catalyst layer for fuel cell, and fuel cell

Electrode catalyst material, and fuel cell

Speaker and method of producing the same

Electroacoustic transducer and electronic device using the same

Method of manufacturing a speaker

Speaker and device using the same

Electro-acoustic converter and electronic device using the same

Speaker, module using the same, electronic equipment and device, an...

Speaker

Electric acoustic converter and electronic device using the same

Speaker

Sounder

Patents Applicationslast 30 patents

ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME

ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME

CAPACITOR ELEMENT AND ELECTROLYTIC CAPACITOR

CATHODE CATALYST LAYER FOR FUEL CELL AND FUEL CELL

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

CATALYST LAYER FOR FUEL CELL, AND FUEL CELL

CATALYST LAYER FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL...

FUEL CELL CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

ELECTRODE CATALYST MATERIAL, AND FUEL CELL

CATALYST LAYER FOR FUEL CELL, AND FUEL CELL

SPEAKER AND METHOD OF PRODUCING THE SAME

SPEAKER, MODULE USING THE SAME, ELECTRONIC EQUIPMENT AND DEVICE, AN...

Electroacoustic Transducer and Electronic Device Using the Same

Electro-Acoustic Converter and Electronic Device Using the Same

Electro-Acoustic Converter And Electronic Device Using The Same

Speaker, module using the same, electronic equipment and device, an...

Electric acoustic converter and electronic device using the same

Speaker and device using the same