Kouhei Hasegawa

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late of Gunma-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organopolysiloxane compound and composition containing the same
- Patent number 6,277,445
- Issue date Aug 21, 2001
- Shin-Etsu Chemical Co., Ltd.
- Kouhei Hasegawa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE