Bunzi Tsukise

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber reactive phthalocyanine monoazo compounds having improved dye...
- Patent number 5,717,077
- Issue date Feb 10, 1998
- Sumitomo Chemical Company, Limited
- Toshiyuki Araki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phthalocyanine monoazo compounds and a process for producing the same
- Patent number 5,646,274
- Issue date Jul 8, 1997
- Sumitomo Chemical Company, Limited
- Toshiyuki Araki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...