Masanao Ebara

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Takasago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blowing agents of the tetrazoles and their derivatives
- Patent number 5,346,927
- Issue date Sep 13, 1994
- Toyo Kasei Kogyo Company, Ltd.
- Atsuhiro Onishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blowing agents of the tetrazoles and their derivatives
- Patent number 5,331,017
- Issue date Jul 19, 1994
- Toyo Kasei Kogyo Company, Limited
- Atsuhiro Onishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...