Taizo Ohshima

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Sakai, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for dry dyeing synthetic or semi-synthetic, or natural mate...
- Patent number 4,089,648
- Issue date May 16, 1978
- Sumitomo Chemical Company, Limited
- Taizo Ohshima
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Anthraquinone disperse dyes
- Patent number 3,980,678
- Issue date Sep 14, 1976
- Sumitomo Chemical Company, Limited
- Eiji Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...