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Mariko Kataoka
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Sagamihara-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Holding member for information storage disk and information storage...
Patent number
6,819,526
Issue date
Nov 16, 2004
Kabushiki Kaisha Ohara
Mariko Kataoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Glass-ceramics for a light filter
Patent number
6,677,259
Issue date
Jan 13, 2004
Kabushiki Kaisha Ohara
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Light filter using glass ceramics
Patent number
6,560,049
Issue date
May 6, 2003
Kabushi Kaisha Ohara
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass-ceramics
Patent number
6,426,311
Issue date
Jul 30, 2002
Kabushiki Kaisha Ohara
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass-ceramics for a light filter
Patent number
6,410,466
Issue date
Jun 25, 2002
Kabushiki Kaisha Ohara
Naoyuki Goto
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Method of production and method of quality control for glass ceramic
Publication number
20050155386
Publication date
Jul 21, 2005
Mariko Kataoka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Holding member for information storage disk and information storge...
Publication number
20030099062
Publication date
May 29, 2003
Mariko Kataoka
G11 - INFORMATION STORAGE
Information
Patent Application
Glass-ceramics for a light filter
Publication number
20020137618
Publication date
Sep 26, 2002
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Light filter using glass ceramics
Publication number
20020098964
Publication date
Jul 25, 2002
KABUSHIKI KAISHA OHARA
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL