Koji Nakano

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Hachioji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp, ultraviolet ray irradiation apparatus and method of...
- Patent number 6,683,411
- Issue date Jan 27, 2004
- Photoscience Japan Corporation
- Koji Nakano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low-pressure mercury vapor discharge lamp and ultraviolet-ray irrad...
- Patent number 6,538,378
- Issue date Mar 25, 2003
- Photoscience Japan Corporation
- Koji Nakano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Discharge lamp, ultraviolet ray irradiation apparatus and method of...
- Publication number 20020190227
- Publication date Dec 19, 2002
- Photoscience Japan Corporation
- Koji Nakano
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE