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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrolytic ozone generating method, system and ozone water produc...
Patent number
6,398,928
Issue date
Jun 4, 2002
Take-One Office, Ltd.
Akihisa Koganezawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Ozone generating electrolysis cell and method of fabricating the same
Patent number
6,328,862
Issue date
Dec 11, 2001
Take-One Office, Ltd.
Akihisa Koganezawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Ozone-water feeding facility
Patent number
6,186,170
Issue date
Feb 13, 2001
Take-One Office, Ltd.
Akihisa Koganezawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrolysis cell for generation of gas
Patent number
6,156,166
Issue date
Dec 5, 2000
Take-One Office, Ltd.
Akihisa Koganezawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Automatic faucet device for cleaning human body with ozone-water
Patent number
6,135,146
Issue date
Oct 24, 2000
Take-One Office, Ltd.
Akihisa Koganezawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE