Hisao Mukai

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Naruto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Moisture-absorbent compositions and molded items
- Patent number 5,078,909
- Issue date Jan 7, 1992
- Sasaki Chemicals Co., Ltd.
- Katsumi Shigeta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL