NISSHIN CHEMICAL INDUSTRY CO. LTD

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HYOGO-KEN, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chemically resistant sheet and method for making
- Patent number 5,944,937
- Issue date Aug 31, 1999
- Nisshin Chemical Industry Co. Ltd.
- Masafumi Fukumoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Interior material for tunnels and tunnel interior construction
- Patent number 5,688,580
- Issue date Nov 18, 1997
- Nisshin Chemical Industry, Co. Ltd.
- Masafumi Fukumoto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel interior construction
- Patent number 5,556,676
- Issue date Sep 17, 1996
- Nisshin Chemical Industry Co. Ltd.
- Masafumi Fukumoto
- E21 - EARTH DRILLING MINING