Takehiko Midorikawa

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Kakogawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing articles of regenerated chitin-chitosan conta...
- Patent number 5,756,111
- Issue date May 26, 1998
- Omikenshi Company Limited
- Masatoshi Yoshikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING