Tunehiro Sakai

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Ohmuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing dianthraquinone-N,N'-dihydrazine and its chlo...
- Patent number 4,628,091
- Issue date Dec 9, 1986
- Mitsui Toatsu Chemicals, Inc.
- Kimitoshi Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...