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Masahiro Kadoya
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Hachioji, JP
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last 30 patents
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Patent Grant
Light irradiating device employing light irradiating modules equipp...
Patent number
5,937,266
Issue date
Aug 10, 1999
Photoscience Japan Corporation
Masahiro Kadoya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Light irradiating device with easily replaceable light irradiating...
Patent number
5,792,433
Issue date
Aug 11, 1998
Photoscience Japan Corporation
Masahiro Kadoya
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE