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Tamaki Miura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lithium ion secondary battery
Patent number
7,608,364
Issue date
Oct 27, 2009
NEC Corporation
Junko Nishiyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Device and method for vacuum film formation
Patent number
7,462,244
Issue date
Dec 9, 2008
NEC Corporation
Koji Utsugi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Secondary battery-use negative electrode and secondary battery usin...
Patent number
7,285,359
Issue date
Oct 23, 2007
NEC Corporation
Hironori Yamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Anode for secondary battery, secondary battery using same and metho...
Patent number
7,202,000
Issue date
Apr 10, 2007
NEC Corporation
Jiro Iriyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous electrolyte cell
Patent number
7,118,831
Issue date
Oct 10, 2006
NEC Corporation
Yutaka Bannai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Anode for secondary battery and secondary battery therewith
Patent number
6,890,685
Issue date
May 10, 2005
NEC Corporation
Hironori Yamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium secondary battery and manufacturing method thereof
Patent number
6,818,353
Issue date
Nov 16, 2004
NEC Corporation
Mitsuhiro Mori
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Negative electrode for rechargeable battery
Patent number
6,777,134
Issue date
Aug 17, 2004
NEC Corporation
Mitsuhiro Mori
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
Secondary battery-use negative electrode and secondary battery usin...
Publication number
20050147888
Publication date
Jul 7, 2005
Hironori Yamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Nonaqueous electrolyte cell
Publication number
20050089757
Publication date
Apr 28, 2005
Yutaka Bannai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Lithium-ion secondary battery
Publication number
20050084759
Publication date
Apr 21, 2005
Mariko Miyachi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Device and method for vacuum film formation
Publication number
20050008778
Publication date
Jan 13, 2005
Koji Utsugi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Negative electrode for secondary cell,secondary cell, and method fo...
Publication number
20040258997
Publication date
Dec 23, 2004
Koji Utsugi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Negative pole for a secondary cell, secondary cell using the negati...
Publication number
20040175621
Publication date
Sep 9, 2004
Jiro Iriyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Lithium ion secondary battery
Publication number
20040137333
Publication date
Jul 15, 2004
NEC Corporation
Junko Nishiyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Lithium secondary cell and method for manufacture thereof
Publication number
20030180608
Publication date
Sep 25, 2003
Mitsuhiro Mori
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Anode for a secondary battery
Publication number
20030129497
Publication date
Jul 10, 2003
NEC Corporation
Hironori Yamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Anode for secondary battery and secondary battery therewith
Publication number
20030054249
Publication date
Mar 20, 2003
NEC Corporation
Hironori Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Negative electrode for rechargeable battery
Publication number
20030036000
Publication date
Feb 20, 2003
NEC Corporation
Mitsuhiro Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lithium secondary battery with an improved negative electrode struc...
Publication number
20030003364
Publication date
Jan 2, 2003
NEC Corporation
Mitsuhiro Mori
H01 - BASIC ELECTRIC ELEMENTS