Masaki Sobu

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Negative electrode active material, and negative electrode and lith...
- Patent number 10,243,204
- Issue date Mar 26, 2019
- TDK Corporation
- Yasuhiro Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material, and negative electrode and lith...
- Patent number 9,887,416
- Issue date Feb 6, 2018
- TDK Corporation
- Yasuhiro Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material and lithium-ion secondary battery
- Patent number 9,825,295
- Issue date Nov 21, 2017
- TDK Corporation
- Hideaki Seki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode and lithium ion secondary battery using thereof
- Patent number 9,620,777
- Issue date Apr 11, 2017
- TDK Corporation
- Hiroyuki Miyabara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active material, electrode using same, and lithium ion secondary ba...
- Patent number 9,559,352
- Issue date Jan 31, 2017
- TDK Corporation
- Tomohiko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active material, manufacturing method for active material, and lith...
- Patent number 9,093,712
- Issue date Jul 28, 2015
- TDK Corporation
- Tomohiko Kato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Negative electrode active material, electrode containing the same,...
- Patent number 9,083,042
- Issue date Jul 14, 2015
- TDK Corporation
- Yasuhiro Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface acoustic wave element, surface acoustic wave device, duplex...
- Patent number 7,504,759
- Issue date Mar 17, 2009
- TDK Corporation
- Masaki Sobu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 7,411,333
- Issue date Aug 12, 2008
- TDK Corporation
- Yoshikazu Kihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave element, surface acoustic wave device, surfac...
- Patent number 7,352,114
- Issue date Apr 1, 2008
- TDK Corporation
- Masahiro Nakano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND LITH...
- Publication number 20160211509
- Publication date Jul 21, 2016
- TDK Corporation
- Yasuhiro IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND LITH...
- Publication number 20160211510
- Publication date Jul 21, 2016
- TDK Corporation
- Yasuhiro IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND LITH...
- Publication number 20160190560
- Publication date Jun 30, 2016
- TDK Corporation
- Yasuhiro IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL, ELECTRODE USING SAME, AND LITHIUM ION SECONDARY BA...
- Publication number 20150111105
- Publication date Apr 23, 2015
- TDK Corporation
- Tomohiko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY USING THEREOF
- Publication number 20150093633
- Publication date Apr 2, 2015
- TDK Corporation
- Hiroyuki MIYABARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM-ION SECONDARY BATTERY
- Publication number 20140170496
- Publication date Jun 19, 2014
- Hideaki SEKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, ELECTRODE CONTAINING THE SAME,...
- Publication number 20130256591
- Publication date Oct 3, 2013
- TDK Corporation
- Yasuhiro IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL, PROCESS FOR PRODUCTION OF ACTIVE MATERIAL, AND LIT...
- Publication number 20130209871
- Publication date Aug 15, 2013
- TDK Corporation
- Tomohiko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRECURSOR, PROCESS FOR PRODUCTION OF PRECURSOR, PROCESS FOR PRODUCT...
- Publication number 20130168599
- Publication date Jul 4, 2013
- TDK Corporation
- Tomohiko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE ACOUSTIC WAVE DEVICE
- Publication number 20070018533
- Publication date Jan 25, 2007
- TDK Corporation
- Yoshikazu Kihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave element, surface acoustic wave device, duplex...
- Publication number 20050200234
- Publication date Sep 15, 2005
- TDK Corporation
- Masaki Sobu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave element, surface acoustic wave device, surfac...
- Publication number 20050012435
- Publication date Jan 20, 2005
- TDK Corporation
- Masahiro Nakano
- H03 - BASIC ELECTRONIC CIRCUITRY

Masaki Sobu

Person

Patents Grantslast 30 patents

Negative electrode active material, and negative electrode and lith...

Negative electrode active material, and negative electrode and lith...

Positive electrode active material and lithium-ion secondary battery

Positive electrode and lithium ion secondary battery using thereof

Active material, electrode using same, and lithium ion secondary ba...

Active material, manufacturing method for active material, and lith...

Negative electrode active material, electrode containing the same,...

Surface acoustic wave element, surface acoustic wave device, duplex...

Surface acoustic wave device

Surface acoustic wave element, surface acoustic wave device, surfac...

Patents Applicationslast 30 patents

NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND LITH...

NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND LITH...

NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND LITH...

ACTIVE MATERIAL, ELECTRODE USING SAME, AND LITHIUM ION SECONDARY BA...

POSITIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY USING THEREOF

POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM-ION SECONDARY BATTERY

NEGATIVE ELECTRODE ACTIVE MATERIAL, ELECTRODE CONTAINING THE SAME,...

ACTIVE MATERIAL, PROCESS FOR PRODUCTION OF ACTIVE MATERIAL, AND LIT...

PRECURSOR, PROCESS FOR PRODUCTION OF PRECURSOR, PROCESS FOR PRODUCT...

SURFACE ACOUSTIC WAVE DEVICE

Surface acoustic wave element, surface acoustic wave device, duplex...

Surface acoustic wave element, surface acoustic wave device, surfac...