Ken Matsuda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of .beta.-glycosyl stevioside derivatives
- Patent number 4,590,160
- Issue date May 20, 1986
- Dainippon Ink and Chemicals, Inc.
- Hideji Nishihashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Specular product of bronze-like tone
- Patent number 4,560,623
- Issue date Dec 24, 1985
- Mitsubishi Chemical Industries, Ltd.
- Yoshitaka Iwata
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR