Takao Take

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonflammable paper
- Patent number 4,780,180
- Issue date Oct 25, 1988
- Onoda Cement Co. Ltd.
- Takao Take
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing non-combustible gypsum board and non-combusti...
- Patent number 4,645,548
- Issue date Feb 24, 1987
- Onoda Cement Co Ltd
- Takao Take
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Gypsum board manufacturing method
- Patent number 4,544,424
- Issue date Oct 1, 1985
- Onoda Cement Co., Ltd.
- Takao Take
- B28 - WORKING CEMENT, CLAY, OR STONE