Yoshiko KASUGA

Person

Koganei-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical glass, glass material for press molding, optical element, a...
- Patent number 8,479,539
- Issue date Jul 9, 2013
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Preforms for precision press molding, optical elements, and methods...
- Patent number 7,994,082
- Issue date Aug 9, 2011
- Hoya Corporation
- Xuelu Zou
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, precision press-molding preform, process for produci...
- Patent number 7,827,823
- Issue date Nov 9, 2010
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, preform for precision press molding and method of ma...
- Patent number 7,745,361
- Issue date Jun 29, 2010
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, preform for precision press-molding, process for the...
- Patent number 7,700,507
- Issue date Apr 20, 2010
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, precision press molding preform and optical element
- Patent number 7,670,978
- Issue date Mar 2, 2010
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, precision press-molding preform, process for product...
- Patent number 7,351,675
- Issue date Apr 1, 2008
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, precision press molding preform and method of manufa...
- Patent number 7,232,779
- Issue date Jun 19, 2007
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, preform for press molding and optical element
- Patent number 7,157,391
- Issue date Jan 2, 2007
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, press-molding preform and optical element
- Patent number 7,087,543
- Issue date Aug 8, 2006
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, glass material for press molding, optical element, a...
- Patent number 7,015,164
- Issue date Mar 21, 2006
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL GLASS, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT, A...
- Publication number 20130337992
- Publication date Dec 19, 2013
- Yoshiko KASUGA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PREFORMS FOR PRECISION PRESS MOLDING, OPTICAL ELEMENTS, AND METHODS...
- Publication number 20110289970
- Publication date Dec 1, 2011
- HOYA CORPORATION
- Xuelu Zou
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, precision press-molding preform, process for produci...
- Publication number 20090288450
- Publication date Nov 26, 2009
- HOYA CORPORATION
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, preform for precision press molding and method of ma...
- Publication number 20070247721
- Publication date Oct 25, 2007
- HOYA CORPORATION
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, precision press molding preform and manufacturing me...
- Publication number 20070032366
- Publication date Feb 8, 2007
- Hoya Corporation
- Yoshiko Kasuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical glass, glass material for press molding, optical element, a...
- Publication number 20060105897
- Publication date May 18, 2006
- Hoya Corporation
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, precision press-molding preform, process for produci...
- Publication number 20060105900
- Publication date May 18, 2006
- HOYA CORPORATION
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, preform for precision press-molding, process for the...
- Publication number 20060079390
- Publication date Apr 13, 2006
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, precision press-molding preform, process for product...
- Publication number 20050164864
- Publication date Jul 28, 2005
- HOYA CORPORATION
- Yoshiko Kasuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Preforms for precision press molding, optical elements, and methods...
- Publication number 20050032621
- Publication date Feb 10, 2005
- HOYA CORPORATION
- Xuelu Zou
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, preform for press molding and optical element
- Publication number 20040138043
- Publication date Jul 15, 2004
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, press-molding preform and optical element
- Publication number 20040127343
- Publication date Jul 1, 2004
- HOYA CORPORATION
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, precision press molding preform and method of manufa...
- Publication number 20040106507
- Publication date Jun 3, 2004
- HOYA CORPORATION
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass, glass material for press molding, optical element, a...
- Publication number 20030096694
- Publication date May 22, 2003
- HOYA CORPORATION
- Yoshiko Kasuga
- C03 - GLASS MINERAL OR SLAG WOOL

Yoshiko KASUGA

Person

Patents Grantslast 30 patents

Optical glass, glass material for press molding, optical element, a...

Preforms for precision press molding, optical elements, and methods...

Optical glass, precision press-molding preform, process for produci...

Optical glass, preform for precision press molding and method of ma...

Optical glass, preform for precision press-molding, process for the...

Optical glass, precision press molding preform and optical element

Optical glass, precision press-molding preform, process for product...

Optical glass, precision press molding preform and method of manufa...

Optical glass, preform for press molding and optical element

Optical glass, press-molding preform and optical element

Optical glass, glass material for press molding, optical element, a...

Patents Applicationslast 30 patents

OPTICAL GLASS, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT, A...

PREFORMS FOR PRECISION PRESS MOLDING, OPTICAL ELEMENTS, AND METHODS...

Optical glass, precision press-molding preform, process for produci...

Optical glass, preform for precision press molding and method of ma...

Optical glass, precision press molding preform and manufacturing me...

Optical glass, glass material for press molding, optical element, a...

Optical glass, precision press-molding preform, process for produci...

Optical glass, preform for precision press-molding, process for the...

Optical glass, precision press-molding preform, process for product...

Preforms for precision press molding, optical elements, and methods...

Optical glass, preform for press molding and optical element

Optical glass, press-molding preform and optical element

Optical glass, precision press molding preform and method of manufa...

Optical glass, glass material for press molding, optical element, a...