Ryuzo Orita

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Patents Grantslast 30 patents

Information Patent Grant
Method for dyeing or coloring organic macromolecular substance by u...
- Patent number 5,387,264
- Issue date Feb 7, 1995
- Nippon Kayaku Kabushiki Kaisha
- Yasuo Murakami
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cuprophthalocyanine type compounds
- Patent number 4,771,132
- Issue date Sep 13, 1988
- Nippon Kayaku Kabushiki Kaisha
- Ryuzo Orita
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for dyeing cellulose fibers of its union fibers with reacti...
- Patent number 4,453,945
- Issue date Jun 12, 1984
- Nippon Kayaku Kabushiki Kaisha
- Masakatsu Miyamoto
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Anthraquinone compounds
- Patent number 4,138,558
- Issue date Feb 6, 1979
- Nippon Kayaku Kabushiki Kaisha
- Ryuzo Orita
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...