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Ichihara, JP
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last 30 patents
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Patent Grant
Process for producing ether compounds
Patent number
4,579,980
Issue date
Apr 1, 1986
Nippon Soda Co. Ltd.
Kiyoshi Kogoma
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the production of ethers
Patent number
4,391,994
Issue date
Jul 5, 1983
Nisso Petrochemical Industrie Co., Ltd.
Kiyoshi Kogoma
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the production of diethers
Patent number
4,385,190
Issue date
May 24, 1983
Nisso Petrochemical Industry Company Limited
Yu Ohashi
C07 - ORGANIC CHEMISTRY