Masaaki Nishioka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Niobium for capacitor and capacitor using sintered body of the niobium
- Patent number 7,274,552
- Issue date Sep 25, 2007
- Showa Denko K.K.
- Masaaki Nishioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polymerizable compound, solid polymer electrolyte using the same an...
- Patent number 6,190,805
- Issue date Feb 20, 2001
- Showa Denko Kabushiki Kaisha
- Masataka Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biodegradable or biocompatible copolymer and process for producing...
- Patent number 5,138,029
- Issue date Aug 11, 1992
- Showa Denko K.K.
- Masaaki Nishioka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100149729
- Publication date Jun 17, 2010
- Showa Denko K.K.
- Masaaki Nishioka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Solid electrolyte capacitor and process for producing same
- Publication number 20060256506
- Publication date Nov 16, 2006
- Showa Denko K.K.
- Hiroshi Konuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Niobium for capacitor and capacitor using sintered body of the niobium
- Publication number 20040079189
- Publication date Apr 29, 2004
- Masaaki Nishioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...