Tooru FUJIWARA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mixed carbon material and negative electrode for a nonaqueous secon...
- Patent number 8,501,047
- Issue date Aug 6, 2013
- Chuo Denki Kogyo Co., Ltd.
- Hiroshi Yamamoto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mixed carbon material including graphite powder cores and surface c...
- Patent number 8,404,385
- Issue date Mar 26, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Hiroshi Yamamoto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon material and a process for its manufacture
- Patent number 8,394,530
- Issue date Mar 12, 2013
- Chuo Denki Kogyo Co., Ltd.
- Tooru Fujiwara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon powder suitable as a negative electrode material for nonaque...
- Patent number 8,038,977
- Issue date Oct 18, 2011
- Chuo Denki Kogyo Co., Ltd.
- Hiroshi Yamamoto
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE PARTICLES, METHOD FOR MANUFACTURING SAME, ELECTRODE, AND...
- Publication number 20160181601
- Publication date Jun 23, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masafumi USUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Modified Natural Graphite Particles
- Publication number 20140093781
- Publication date Apr 3, 2014
- CHUO DENKI KOGYO CO., LTD.
- Katsuhiro Nishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Modified Natural Graphite Particle and Method for Producing the Same
- Publication number 20130130117
- Publication date May 23, 2013
- Sumitomo Metal Industries, Ltd.
- Hiroshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mixed Carbon Material and Negative Electrode for Nonaqueous Seconda...
- Publication number 20120251888
- Publication date Oct 4, 2012
- CHUO DENKI KOGYO CO., LTD.
- Hiroshi Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MIXED CARBON MATERIAL AND NEGATIVE ELECTRODE FOR A NONAQUEOUS SECON...
- Publication number 20120037845
- Publication date Feb 16, 2012
- CHUO DENKI KOGYO CO., LTD.
- Hiroshi YAMAMOTO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Carbon material and a process for its manufacture
- Publication number 20100035149
- Publication date Feb 11, 2010
- Tooru Fujiwara
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Carbon powder suitable as a negative electrode material for nonaque...
- Publication number 20090196816
- Publication date Aug 6, 2009
- Hiroshi Yamamoto
- C01 - INORGANIC CHEMISTRY

Tooru FUJIWARA

Person

Patents Grantslast 30 patents

Mixed carbon material and negative electrode for a nonaqueous secon...

Mixed carbon material including graphite powder cores and surface c...

Carbon material and a process for its manufacture

Carbon powder suitable as a negative electrode material for nonaque...

Patents Applicationslast 30 patents

COMPOSITE PARTICLES, METHOD FOR MANUFACTURING SAME, ELECTRODE, AND...

Modified Natural Graphite Particles

Modified Natural Graphite Particle and Method for Producing the Same

Mixed Carbon Material and Negative Electrode for Nonaqueous Seconda...

MIXED CARBON MATERIAL AND NEGATIVE ELECTRODE FOR A NONAQUEOUS SECON...

Carbon material and a process for its manufacture

Carbon powder suitable as a negative electrode material for nonaque...