Masahi INOUE

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Niihama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing honeycomb structures
- Patent number 9,700,820
- Issue date Jul 11, 2017
- Sumitomo Chemical Company, Limited
- Hiroyuki Ikawa
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING HONEYCOMB STRUCTURES
- Publication number 20160263507
- Publication date Sep 15, 2016
- Sumitomo Chemical Company, Limited
- Hiroyuki IKAWA
- B28 - WORKING CEMENT, CLAY, OR STONE