Masashi Fujiwara

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Chigasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
- Patent number 6,861,175
- Issue date Mar 1, 2005
- Kabushiki Kaisha Toshiba
- Masahiro Sekino
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nonaqueous electrolyte secondary battery having a carbonaceous mate...
- Patent number 6,852,451
- Issue date Feb 8, 2005
- Kabushiki Kaisha Toshiba
- Asako Satoh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
- Patent number 6,794,089
- Issue date Sep 21, 2004
- Kabushiki Kaisha Toshiba
- Masahiro Sekino
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
- Patent number 6,787,269
- Issue date Sep 7, 2004
- Kabushiki Kaisha Toshiba
- Masahiro Sekino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonaqueous electrolyte secondary battery and method for manufacturi...
- Patent number 5,773,168
- Issue date Jun 30, 1998
- Kabushiki Kaisha Toshiba
- Koichi Kubo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
- Publication number 20020164531
- Publication date Nov 7, 2002
- Masahiro Sekino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
- Publication number 20020086216
- Publication date Jul 4, 2002
- Masahiro Sekino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
- Publication number 20020064712
- Publication date May 30, 2002
- Masahiro Sekino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonaqueous electrolyte secondary battery
- Publication number 20020055047
- Publication date May 9, 2002
- Asako Satoh
- H01 - BASIC ELECTRIC ELEMENTS