Yutaka Nakazawa

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric double layer capacitor with improved activated carbon elec...
- Patent number 7,092,239
- Issue date Aug 15, 2006
- NEC Tokin Corporation
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double layer capacitor and battery
- Patent number 6,870,725
- Issue date Mar 22, 2005
- NEC Tokin Corporation
- Koji Sakata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double layer capacitor and method for preparing the same
- Patent number 6,843,810
- Issue date Jan 18, 2005
- NEC Tokin Corporation
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double layer capacitor and method for preparing the same
- Patent number 6,751,084
- Issue date Jun 15, 2004
- NEC Tokin Corporation
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double-layer capacitor and method for preparing the same
- Patent number 6,741,450
- Issue date May 25, 2004
- NEC Tokin Corporation
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double-layer capacitor, and process for producing the same
- Patent number 6,717,795
- Issue date Apr 6, 2004
- NEC Tokin Corporation
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double layer capacitor and production method thereof
- Patent number 6,671,165
- Issue date Dec 30, 2003
- NEC Tokin Corporation
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double layer capacitor and method of forming the same
- Patent number 6,657,850
- Issue date Dec 2, 2003
- NEC Tokin Corporation
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double layer capacitor and battery
- Patent number 6,636,417
- Issue date Oct 21, 2003
- NEC Tokin Corporation
- Koji Sakata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double layer capacitor of low ESR value and a method of fa...
- Patent number 6,625,007
- Issue date Sep 23, 2003
- NEC Tokin Corporation
- Koji Sakata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double layer capacitor
- Patent number 6,392,868
- Issue date May 21, 2002
- NEC Corporation
- Masako Ohya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric double layer capacitor and method of forming the same
- Patent number 6,341,058
- Issue date Jan 22, 2002
- NEC Corporation
- Koji Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric double layer capacitor
- Patent number 6,288,888
- Issue date Sep 11, 2001
- NEC Corporation
- Koji Sakata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electric double layer capacitor and method for preparing the same
- Publication number 20040141280
- Publication date Jul 22, 2004
- NEC TOKIN CORPORATION
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electric double layer capacitor and battery
- Publication number 20040066604
- Publication date Apr 8, 2004
- NEC TOKIN CORPORATION
- Koji Sakata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electric double-layer capacitor and method for preparing the same
- Publication number 20030147201
- Publication date Aug 7, 2003
- NEC TOKIN CORPORATION
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electric double-layer capacitor, and process for producing the same
- Publication number 20030095372
- Publication date May 22, 2003
- NEC TOKIN CORPORATION
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electric double layer capacitor and method for preparing the same
- Publication number 20030081372
- Publication date May 1, 2003
- NEC TOKIN CORPORATION
- Yutaka Nakazawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electric double layer capacitor and method of forming the same
- Publication number 20020191369
- Publication date Dec 19, 2002
- NEC CORPORATION
- Yutaka Nakazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric double layer capacitor with improved activated carbon elec...
- Publication number 20020154467
- Publication date Oct 24, 2002
- NEC Corporation
- Yutaka Nakazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric double layer capacitor of low ESR value and a method of fa...
- Publication number 20020131232
- Publication date Sep 19, 2002
- NEC Corporation
- Koji Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric double layer capacitor and battery
- Publication number 20020006546
- Publication date Jan 17, 2002
- NEC Corporation
- Koji Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric double layer capacitor
- Publication number 20010021097
- Publication date Sep 13, 2001
- Masako Ohya
- H01 - BASIC ELECTRIC ELEMENTS

Yutaka Nakazawa

Person

Patents Grantslast 30 patents

Electric double layer capacitor with improved activated carbon elec...

Electric double layer capacitor and battery

Electric double layer capacitor and method for preparing the same

Electric double layer capacitor and method for preparing the same

Electric double-layer capacitor and method for preparing the same

Electric double-layer capacitor, and process for producing the same

Electric double layer capacitor and production method thereof

Electric double layer capacitor and method of forming the same

Electric double layer capacitor and battery

Electric double layer capacitor of low ESR value and a method of fa...

Electric double layer capacitor

Electric double layer capacitor and method of forming the same

Electric double layer capacitor

Patents Applicationslast 30 patents

Electric double layer capacitor and method for preparing the same

Electric double layer capacitor and battery

Electric double-layer capacitor and method for preparing the same

Electric double-layer capacitor, and process for producing the same

Electric double layer capacitor and method for preparing the same

Electric double layer capacitor and method of forming the same

Electric double layer capacitor with improved activated carbon elec...

Electric double layer capacitor of low ESR value and a method of fa...

Electric double layer capacitor and battery

Electric double layer capacitor