Fumiyoshi Yoshikawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing 1,1,1-trifluoroacetone
- Patent number 7,002,043
- Issue date Feb 21, 2006
- Central Glass Company, Limited
- Masanori Tsukamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Elastic fluorohydrocarbon resin-based polymer blend with graft copo...
- Patent number 5,898,051
- Issue date Apr 27, 1999
- Central Glass Company, Limited
- Chikashi Kawashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic laminate having polyamide resin surface layer and fluorores...
- Patent number 5,441,782
- Issue date Aug 15, 1995
- Central Glass Company, Limited
- Chikashi Kawashima
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Process for producing 1,1,1-trifluoroacetone
- Publication number 20040034254
- Publication date Feb 19, 2004
- Central Glass Company, Limited
- Masanori Tsukamoto
- C07 - ORGANIC CHEMISTRY