Akira Abe

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Annaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for imparting water-repellency to woven fabrics
- Patent number 4,370,365
- Issue date Jan 25, 1983
- Shin-Etsu Chemical Co., Ltd.
- Minoru Takamizawa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Organopolysiloxane sized paperboards for gypsum wallboards
- Patent number 4,204,030
- Issue date May 20, 1980
- Shin-Etsu Chemical Co. Ltd.
- Minoru Takamizawa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE