Taketsugu Yamamoto

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mixed metal oxide and sodium secondary battery
- Patent number 10,122,014
- Issue date Nov 6, 2018
- Sumitomo Chemical Company, Limited
- Satoru Kuze
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Sodium secondary battery comprising carbonaceous material
- Patent number 9,899,665
- Issue date Feb 20, 2018
- Sumitomo Chemical Company, Limited
- Taketsugu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mixed metal oxide, electrode, and sodium secondary battery
- Patent number 9,502,714
- Issue date Nov 22, 2016
- Sumitomo Chemical Company, Limited
- Satoru Kuze
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Air battery having an electrode and polymer film
- Patent number 9,337,519
- Issue date May 10, 2016
- Sumitomo Chemical Company, Limited
- Takashi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mixed metal oxide and sodium secondary battery
- Patent number 9,142,860
- Issue date Sep 22, 2015
- Sumitomo Chemical Company, Limited
- Satoru Kuze
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transition metal phosphate, production process thereof, positive el...
- Patent number 8,795,889
- Issue date Aug 5, 2014
- Sumitomo Chemical Company, Limited
- Maiko Saka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material, sodium secondary battery, and p...
- Patent number 8,795,894
- Issue date Aug 5, 2014
- Sumitomo Chemical Company, Limited
- Maiko Sakai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Powder for positive electrode active material, positive active elec...
- Patent number 8,790,831
- Issue date Jul 29, 2014
- Sumitomo Chemical Company, Limited
- Masami Makidera
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Semiconductor wafer, semiconductor wafer manufacturing method, and...
- Patent number 8,716,836
- Issue date May 6, 2014
- Sumitomo Chemical Company, Limited
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-aqueous electrolyte and lithium secondary battery using the same
- Patent number 6,379,846
- Issue date Apr 30, 2002
- Sumitomo Chemical Company, Limited
- Atsushi Terahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer electrolyte and process for producing the same
- Patent number 6,087,031
- Issue date Jul 11, 2000
- Sumitomo Chemical Company, Limited
- Katsuhiko Iwasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer electrolyte for fuel cell
- Patent number 5,985,477
- Issue date Nov 16, 1999
- Sumitomo Chemical Company, Limited
- Katsuhiko Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-aqueous electrolyte lithium secondary battery
- Patent number 5,849,434
- Issue date Dec 15, 1998
- Sumitomo Chemical Company, Limited
- Hitoshi Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-aqueous electrolyte and lithium secondary battery
- Patent number 5,795,677
- Issue date Aug 18, 1998
- Sumitomo Chemical Company, Limited
- Taketsugu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium secondary battery having a cathode containing galliam
- Patent number 5,595,842
- Issue date Jan 21, 1997
- Sumitomo Chemical Company Limited
- Kenji Nakane
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A COMPOSITE WAFER AND A METHOD FOR PRODUCING A...
- Publication number 20150187652
- Publication date Jul 2, 2015
- Sumitomo Chemical Company, Limited
- Taketsugu YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING COMPOSITE WAFER AND COMPOSITE WAFER
- Publication number 20150155165
- Publication date Jun 4, 2015
- Sumitomo Chemical Company, Limited
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, MANUFACTURING METHOD OF SEMICONDUCTOR WAFER AN...
- Publication number 20150137187
- Publication date May 21, 2015
- Sumitomo Chemical Company, Limited
- Takeshi AOKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCTION METHOD OF CARBON MATERIAL FOR SODIUM SECONDARY BATTERY
- Publication number 20130288127
- Publication date Oct 31, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Shingo Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSITION METAL PHOSPHATE, PRODUCTION PROCESS THEREOF, POSITIVE EL...
- Publication number 20120276438
- Publication date Nov 1, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Maiko Saka
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICON FILM AND LITHIUM SECONDARY BATTERY
- Publication number 20120244441
- Publication date Sep 27, 2012
- The University of Tokyo
- Suguru Noda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLYMER, GAS SEPARATION MEMBRANE, AND PROCESS FOR PRODUCTION OF POL...
- Publication number 20120214949
- Publication date Aug 23, 2012
- Sumitomo Chemical Company, Limited
- Toshiki Aoki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AIR CELL
- Publication number 20120214074
- Publication date Aug 23, 2012
- Sumitomo Chemical Company, Limited
- Takashi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE ELECTRODE MATERIAL AND METHOD OF PRODUCING THE SAME, NEGA...
- Publication number 20120082922
- Publication date Apr 5, 2012
- KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Jun-ichi YAMAKI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
AIR BATTERY
- Publication number 20120028136
- Publication date Feb 2, 2012
- Sumitomo Chemical Company, Limited
- Takashi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SODIUM ION BATTERY
- Publication number 20120021273
- Publication date Jan 26, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Shigekazu Ohmori
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MIXED METAL OXIDE, ELECTRODE, AND SODIUM SECONDARY BATTERY
- Publication number 20120015230
- Publication date Jan 19, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Satoru Kuze
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SODIUM SECONDARY BATTERY
- Publication number 20110135990
- Publication date Jun 9, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Taketsugu Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
- Publication number 20110117415
- Publication date May 19, 2011
- Sumitomo Chemical Company, Limited
- Maiko Saka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEMICONDUCTOR WAFER, SEMICONDUCTOR WAFER MANUFACTURING METHOD, AND...
- Publication number 20110012175
- Publication date Jan 20, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE AND BATTERY HAVING THE SAME
- Publication number 20110008677
- Publication date Jan 13, 2011
- Kenji Nakane
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEMICONDUCTOR WAFER AND SEMICONDUCTOR WAFER MANUFACTURING METHOD
- Publication number 20110006399
- Publication date Jan 13, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWDER FOR POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ACTIVE ELEC...
- Publication number 20110008668
- Publication date Jan 13, 2011
- SUMITOMO CHEMICAL COMPANY LIMITED
- Masami Makidera
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SODIUM SECONDARY BATTERY
- Publication number 20110003191
- Publication date Jan 6, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Satoru Kuze
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MIXED METAL OXIDE AND SODIUM SECONDARY BATTERY
- Publication number 20110003192
- Publication date Jan 6, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Satoru Kuze
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MIXED METAL OXIDE AND SODIUM SECONDARY BATTERY
- Publication number 20100323232
- Publication date Dec 23, 2010
- SUMITOMO CHEMICAL COMPANY LIMITED
- Satoru Kuze
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, SODIUM SECONDARY BATTERY, AND P...
- Publication number 20100323231
- Publication date Dec 23, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Maiko Sakai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEMICONDUCTOR WAFER, SEMICONDUCTOR WAFER MANUFACTURING METHOD, AND...
- Publication number 20100308376
- Publication date Dec 9, 2010
- Sumitomo Chemical Company, Limited
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SODIUM-MANGANESE MIXED METAL OXIDE, PRODUCTION METHOD THEREOF AND S...
- Publication number 20100266900
- Publication date Oct 21, 2010
- SUMITOMO CHEMICAL COMPANY,LIMITED
- Masami Makidera
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SODIUM ION SECONDARY BATTERY AND NEGATIVE ELECTRODE ACTIVE MATERIAL...
- Publication number 20100261051
- Publication date Oct 14, 2010
- Kyushu University
- Shigeto Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE AND CARBONACEO...
- Publication number 20100248041
- Publication date Sep 30, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Taketoshi Kikuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MIXED METAL OXIDE AND SODIUM SECONDARY BATTERY
- Publication number 20100248001
- Publication date Sep 30, 2010
- Sumitomo Chemical Company, Limited
- Satoru Kuze
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRODE FOR ELECTROCHEMICAL ENERGY STORAGE DEVICE
- Publication number 20100196759
- Publication date Aug 5, 2010
- Sumitomo Chemical Company, Limited
- Kenji Nakane
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of judging quality of semiconductor epitaxial crystal wafer...
- Publication number 20060234400
- Publication date Oct 19, 2006
- Sumitomo Chemical Company, Limited
- Masaaki Nakayama
- G01 - MEASURING TESTING

Taketsugu Yamamoto

Person

Patents Grantslast 30 patents

Mixed metal oxide and sodium secondary battery

Sodium secondary battery comprising carbonaceous material

Mixed metal oxide, electrode, and sodium secondary battery

Air battery having an electrode and polymer film

Mixed metal oxide and sodium secondary battery

Transition metal phosphate, production process thereof, positive el...

Positive electrode active material, sodium secondary battery, and p...

Powder for positive electrode active material, positive active elec...

Semiconductor wafer, semiconductor wafer manufacturing method, and...

Non-aqueous electrolyte and lithium secondary battery using the same

Polymer electrolyte and process for producing the same

Polymer electrolyte for fuel cell

Non-aqueous electrolyte lithium secondary battery

Non-aqueous electrolyte and lithium secondary battery

Lithium secondary battery having a cathode containing galliam

Patents Applicationslast 30 patents

METHOD FOR PRODUCING A COMPOSITE WAFER AND A METHOD FOR PRODUCING A...

METHOD OF PRODUCING COMPOSITE WAFER AND COMPOSITE WAFER

SEMICONDUCTOR WAFER, MANUFACTURING METHOD OF SEMICONDUCTOR WAFER AN...

PRODUCTION METHOD OF CARBON MATERIAL FOR SODIUM SECONDARY BATTERY

TRANSITION METAL PHOSPHATE, PRODUCTION PROCESS THEREOF, POSITIVE EL...

SILICON FILM AND LITHIUM SECONDARY BATTERY

POLYMER, GAS SEPARATION MEMBRANE, AND PROCESS FOR PRODUCTION OF POL...

AIR CELL

COMPOSITE ELECTRODE MATERIAL AND METHOD OF PRODUCING THE SAME, NEGA...

AIR BATTERY

SODIUM ION BATTERY

MIXED METAL OXIDE, ELECTRODE, AND SODIUM SECONDARY BATTERY

SODIUM SECONDARY BATTERY

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

SEMICONDUCTOR WAFER, SEMICONDUCTOR WAFER MANUFACTURING METHOD, AND...

ELECTRODE AND BATTERY HAVING THE SAME

SEMICONDUCTOR WAFER AND SEMICONDUCTOR WAFER MANUFACTURING METHOD

POWDER FOR POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ACTIVE ELEC...

SODIUM SECONDARY BATTERY

MIXED METAL OXIDE AND SODIUM SECONDARY BATTERY

MIXED METAL OXIDE AND SODIUM SECONDARY BATTERY

POSITIVE ELECTRODE ACTIVE MATERIAL, SODIUM SECONDARY BATTERY, AND P...

SEMICONDUCTOR WAFER, SEMICONDUCTOR WAFER MANUFACTURING METHOD, AND...

SODIUM-MANGANESE MIXED METAL OXIDE, PRODUCTION METHOD THEREOF AND S...

SODIUM ION SECONDARY BATTERY AND NEGATIVE ELECTRODE ACTIVE MATERIAL...

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE AND CARBONACEO...

MIXED METAL OXIDE AND SODIUM SECONDARY BATTERY

ELECTRODE FOR ELECTROCHEMICAL ENERGY STORAGE DEVICE

Method of judging quality of semiconductor epitaxial crystal wafer...