Kara Yoshida

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal optical modulation element and optical head device
- Patent number 8,007,877
- Issue date Aug 30, 2011
- Asahi Glass Company, Limited
- Kara Yoshida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical head device
- Patent number 7,986,606
- Issue date Jul 26, 2011
- Asahi Glass Company, Limited
- Nobuhiko Takeshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for producing glass substrate for magnetic disk
- Patent number 7,927,186
- Issue date Apr 19, 2011
- Asahi Glass Company, Limited
- Mizuho Ishida
- B24 - GRINDING POLISHING
Information Patent Grant
Liquid crystal optical modulation element and optical head device
- Patent number 7,846,515
- Issue date Dec 7, 2010
- Asahi Glass Company, Limited
- Kara Yoshida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal optical modulation element and optical head device
- Patent number 7,820,250
- Issue date Oct 26, 2010
- Asahi Glass Company, Limited
- Kara Yoshida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymerizable liquid crystal compound, liquid crystal composition,...
- Patent number 7,618,690
- Issue date Nov 17, 2009
- Asahi Glass Company, Limited
- Hiromichi Nagayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable liquid crystal composition, optical anisotropic mater...
- Patent number 7,534,370
- Issue date May 19, 2009
- Asahi Glass Company, Limited
- Kara Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE
- Publication number 20110037910
- Publication date Feb 17, 2011
- Asahi Glass Company, Limited
- Kara Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE
- Publication number 20100149950
- Publication date Jun 17, 2010
- Asahi Glass Company, Limited
- Kara Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING GLASS SUBSTRATE FOR MAGNETIC DISK
- Publication number 20090275268
- Publication date Nov 5, 2009
- Asahi Glass Company, Limited
- Mizuho Ishida
- B24 - GRINDING POLISHING
Information Patent Application
PROCESS FOR PRODUCING GLASS SUBSTRATE FOR MAGNETIC DISKS
- Publication number 20090239450
- Publication date Sep 24, 2009
- ASAHI GLASS COMPANY LIMITED
- Mizuho ISHIDA
- B24 - GRINDING POLISHING
Information Patent Application
LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE
- Publication number 20080231788
- Publication date Sep 25, 2008
- Asahi Glass Company, Limited
- Kara YOSHIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZABLE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION,...
- Publication number 20080204650
- Publication date Aug 28, 2008
- ASAHI GLASS COMPANY LIMITED
- Hiromichi Nagayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICAL ANISOTROPIC MATER...
- Publication number 20080048149
- Publication date Feb 28, 2008
- ASAHI GLASS COMPANY, LIMITED
- Kara YOSHIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL HEAD DEVICE
- Publication number 20070159932
- Publication date Jul 12, 2007
- ASAHI GLASS COMPANY, LIMITED
- Nobuhiko Takeshita
- G02 - OPTICS

Kara Yoshida

Person

Patents Grantslast 30 patents

Liquid crystal optical modulation element and optical head device

Optical head device

Method for producing glass substrate for magnetic disk

Liquid crystal optical modulation element and optical head device

Liquid crystal optical modulation element and optical head device

Polymerizable liquid crystal compound, liquid crystal composition,...

Polymerizable liquid crystal composition, optical anisotropic mater...

Patents Applicationslast 30 patents

LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE

LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE

METHOD FOR PRODUCING GLASS SUBSTRATE FOR MAGNETIC DISK

PROCESS FOR PRODUCING GLASS SUBSTRATE FOR MAGNETIC DISKS

LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE

POLYMERIZABLE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION,...

POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICAL ANISOTROPIC MATER...

OPTICAL HEAD DEVICE