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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fluorine compound - containing composite material and method of pre...
Patent number
5,589,271
Issue date
Dec 31, 1996
Watanabe; Nobuatsu
Nobuatsu Watanabe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Oxide film removing apparatus and removing method thereof using aze...
Patent number
5,112,437
Issue date
May 12, 1992
Dainippon Screen Mfg. Co., Ltd.
Nobuatsu Watanabe
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Carbon electrode having low polarizability
Patent number
5,069,764
Issue date
Dec 3, 1991
Watanabe; Nobuatsu
Nobuatsu Watanabe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Ternary intercalation compound of a graphite with a metal fluoride...
Patent number
4,511,493
Issue date
Apr 16, 1985
Watanabe; Nobuatsu
Nobuatsu Watanabe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing a graphite fluoride comprising mainly polydic...
Patent number
4,423,261
Issue date
Dec 27, 1983
Watanabe; Nobuatsu
Nobuatsu Watanabe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing fluorine
Patent number
4,312,718
Issue date
Jan 26, 1982
Watanabe; Nobuatsu
Nobuatsu Watanabe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Poly-dicarbon monofluoride
Patent number
RE30667
Issue date
Jul 7, 1981
Watanabe; Nobuatsu
Nobuatsu Watanabe
252 - Compositions
Information
Patent Grant
Electrolytic cell of high voltage
Patent number
4,247,608
Issue date
Jan 27, 1981
Watanabe; Nobuatsu
Nobuatsu Watanabe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing poly-dicarbon monofluoride
Patent number
4,243,615
Issue date
Jan 6, 1981
Watanabe Applied Science Research Institute
Nobuatsu Watanabe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Poly-dicarbon monofluoride
Patent number
4,139,474
Issue date
Feb 13, 1979
Watanabe; Nobuatsu
Nobuatsu Watanabe
C01 - INORGANIC CHEMISTRY
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last 30 patents
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