Takatoshi Ogawa

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Koto-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal material having photocatalytic activity and method of manufac...
- Patent number 6,106,955
- Issue date Aug 22, 2000
- Takenaka Corporation
- Takatoshi Ogawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Architectural material using metal oxide exhibiting photocatalytic...
- Patent number 5,643,436
- Issue date Jul 1, 1997
- Takenaka Corporation
- Takatoshi Ogawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Architectural material using metal oxide exhibiting photocatalytic...
- Patent number 5,595,813
- Issue date Jan 21, 1997
- Takenaka Corporation
- Takatoshi Ogawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR