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Yukinori Saiki
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Sakura, JP
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last 30 patents
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Patent Grant
Preparing molded articles of fluorine-containing polymer with incre...
Patent number
5,599,489
Issue date
Feb 4, 1997
Onoda Cement Co., Ltd.
Yukinori Saiki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing N-fluoropyridinium salt
Patent number
5,336,772
Issue date
Aug 9, 1994
Onoda Cement Co., Ltd.
Yukinori Saiki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of treating fly ash and fly ash cement
Patent number
5,286,292
Issue date
Feb 15, 1994
Onoda Cement Co., Ltd.
Kazuhisa Tsukada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES