Yuji Matsumura

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dehumidifying material, dehumidifying element and manufacturing met...
- Patent number 6,344,073
- Issue date Feb 5, 2002
- Nichias Corporation
- Masaji Kurosawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL