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JUNKO ISHIOKA
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SAGAMIHARA-SHI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Glass
Patent number
7,897,531
Issue date
Mar 1, 2011
Kabushiki Kaisha Ohara
Junko Ishioka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical glass
Patent number
7,572,746
Issue date
Aug 11, 2009
Kabushiki Kaisha Ohara
Junko Ishioka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical glass having a small photoelastic constant
Patent number
7,088,903
Issue date
Aug 8, 2006
Kabushiki Kaisha Ohara
Junko Ishioka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical glass having an anomalous dispersion
Patent number
6,867,157
Issue date
Mar 15, 2005
Kabushiki Kaisha Ohara
Junko Ishioka
C03 - GLASS MINERAL OR SLAG WOOL
Information
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
6,794,043
Issue date
Sep 21, 2004
Kabushiki Kaisha Ohara
Naoyuki Goto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical glass
Patent number
6,756,334
Issue date
Jun 29, 2004
Kabushiki Kaisha Ohara
Michiko Ogino
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass-ceramics
Patent number
6,582,826
Issue date
Jun 24, 2003
Kabushiki Kaisha Ohara
Naoyuki Goto
G11 - INFORMATION STORAGE
Information
Patent Grant
High rigidity glass-ceramic substrate
Patent number
6,503,857
Issue date
Jan 7, 2003
Kabushiki Kaisha Ohara
Kousuke Nakajima
G11 - INFORMATION STORAGE
Information
Patent Grant
High rigidity glass-ceramic substrate
Patent number
6,429,160
Issue date
Aug 6, 2002
Kabushiki Kaisha Ohara
Kousuke Nakajima
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass-ceramics
Patent number
6,420,286
Issue date
Jul 16, 2002
Kabushiki Kaisha Ohara
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass-ceramic substrate for an information storage medium
Patent number
6,383,645
Issue date
May 7, 2002
Kabushiki Kaisha Ohara
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
High rigidity glass-ceramic substrate for a magnetic information st...
Patent number
6,344,423
Issue date
Feb 5, 2002
Kabushiki Kaisha Ohara
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
High rigidity glass-ceramic substrate for a magnetic information st...
Patent number
6,245,411
Issue date
Jun 12, 2001
Kabushiki Kaisha Ohara
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass-ceramic substrate for an information storage medium
Patent number
6,174,827
Issue date
Jan 16, 2001
Kabushiki Kaisha Ohara
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
Glass
Publication number
20080254965
Publication date
Oct 16, 2008
KABUSHIKI KAISHA OHARA
Junko Ishioka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Optical glass having a small photoelastic constant
Publication number
20050058424
Publication date
Mar 17, 2005
Junko Ishioka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Optical glass
Publication number
20050054514
Publication date
Mar 10, 2005
Junko Ishioka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Optical glass having an anomalous dispersion
Publication number
20030199383
Publication date
Oct 23, 2003
Junko Ishioka
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
Optical glass
Publication number
20030064879
Publication date
Apr 3, 2003
KABUSHIKI KAISHA OHARA
Michiko Ogino
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Glass-ceramics for a light filter
Publication number
20030012961
Publication date
Jan 16, 2003
Naoyuki Goto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
GLASS-CERAMIC SUBSTRATE FOR AN INFORMATION STORAGE MEDIUM
Publication number
20020031670
Publication date
Mar 14, 2002
NAOYUKI GOTO
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
High rigidity glass-ceramic substrate
Publication number
20020032113
Publication date
Mar 14, 2002
Kousuke Nakajima
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
HIGH RIGIDITY GLASS-CERAMIC SUBSTRATE FOR A MAGNETIC INFORMATION ST...
Publication number
20010016552
Publication date
Aug 23, 2001
NAOYUKI GOTO
C03 - GLASS MINERAL OR SLAG WOOL