Hiroshi Ohta

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Fukushima-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Material for negative electrode of non-aqueous electrolyte secondar...
- Patent number 8,574,533
- Issue date Nov 5, 2013
- Kureha Corporation
- Naohiro Sonobe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Support member for high-temperature heat-treated metal molding obje...
- Patent number 7,989,066
- Issue date Aug 2, 2011
- Kureha Corporation
- Naohiro Sonobe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing spherical carbon material
- Patent number 7,651,817
- Issue date Jan 26, 2010
- Kureha Corporation
- Naohiro Sonobe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SUPPORT MEMBER FOR HIGH-TEMPERATURE HEAT-TREATED METAL MOLDING OBJE...
- Publication number 20110116964
- Publication date May 19, 2011
- Naohiro Sonobe
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Material for negative electrode of non-aqueous electrolyte secondar...
- Publication number 20090140214
- Publication date Jun 4, 2009
- Naohiro Sonobe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Process For Manufacturing Spherical Activated Carbon
- Publication number 20080031972
- Publication date Feb 7, 2008
- Naohiro Sonobe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process For Producing Spherical Carbon Material
- Publication number 20070212610
- Publication date Sep 13, 2007
- Naohiro Sonobe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Support member for high-temperature heat-treated metal molding obje...
- Publication number 20040258950
- Publication date Dec 23, 2004
- Naohiro Sonobe
- B22 - CASTING POWDER METALLURGY