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Ariyoshi Ishizaki
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Photocatalyst material, photocatalyst composition using the same an...
Patent number
8,404,617
Issue date
Mar 26, 2013
Toshiba Materials Co., Ltd.
Kayo Nakano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ultraviolet ray lamp and sterilizers and cleaners using the lamp
Patent number
6,861,787
Issue date
Mar 1, 2005
Toshiba Lighting & Technology Corporation
Ryoutarou Matsuda
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
High-pressure discharge lamp
Patent number
6,448,712
Issue date
Sep 10, 2002
Toshiba Lighting & Technology Corporation
Hisashi Honda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-pressure discharge lamp including a limited amount of carbon r...
Patent number
6,249,086
Issue date
Jun 19, 2001
Toshiba Lighting & Technology Corporation
Hisashi Honda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocatalyst, light source and lighting device
Patent number
6,242,752
Issue date
Jun 5, 2001
Toshiba Lighting & Technology Corp.
Ryuji Soma
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Low-pressure mercury vapor-filled discharge lamp, luminaire and dis...
Patent number
6,057,635
Issue date
May 2, 2000
Toshiba Lighting and Technology Corporation
Kiyoshi Nishimura
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PHOTOCATALYST MATERIAL, PHOTOCATALYST COMPOSITION USING THE SAME AN...
Publication number
20090023583
Publication date
Jan 22, 2009
Kayo Nakano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOCATALYTIC MATERIAL, PHOTOCATALYST, PHOTOCATALYTIC PRODUCT, LIG...
Publication number
20070177372
Publication date
Aug 2, 2007
Toshiba Lighting & Technology Corporation
Ryotaro Matsuda
B82 - NANO-TECHNOLOGY
Information
Patent Application
Photocatalyst coating
Publication number
20030232186
Publication date
Dec 18, 2003
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
Ryoutarou Matsuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Deodorizing device
Publication number
20030113246
Publication date
Jun 19, 2003
Akiko Saitou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Ultraviolet ray lamp and sterilizers and cleaners using the lamp
Publication number
20020024278
Publication date
Feb 28, 2002
Ryoutarou Matsuda
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
High-pressure discharge lamp and illumination device
Publication number
20010008365
Publication date
Jul 19, 2001
Toshiba Lighting and Technology Corporation
Hisashi Honda
H01 - BASIC ELECTRIC ELEMENTS