Kazuhisa Iwasa

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Patents Grantslast 30 patents

Information Patent Grant
Anti-discoloring pearly luster pigment and method of preparing the...
- Patent number 5,456,749
- Issue date Oct 10, 1995
- Merck Patent Gesellschaft mit beschrankter Haftung
- Kazuhisa Iwasa
- C01 - INORGANIC CHEMISTRY