Hideyuki Ichihara

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Use of finely divided dye-containing polymers PD as color-imparting...
- Patent number 6,541,032
- Issue date Apr 1, 2003
- BASF Aktiengesellschaft
- Monika Medelnick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Hair cosmetic preparations
- Publication number 20040247556
- Publication date Dec 9, 2004
- Wilma M. Dausch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Colorant-containing aqueous polymer dispersion
- Publication number 20020131941
- Publication date Sep 19, 2002
- Thorsten Habeck
- B82 - NANO-TECHNOLOGY