Hiromichi Nagayama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device, optical system, and imaging apparatus
- Patent number 10,048,414
- Issue date Aug 14, 2018
- Asahi Glass Company, Limited
- So Ishido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Di(meth)acrylate compound, polymerizable liquid crystal composition...
- Patent number 8,420,854
- Issue date Apr 16, 2013
- Asahi Glass Company, Limited
- Satoshi Okada
- G11 - INFORMATION STORAGE
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
Bifunctional polymerizable compound, liquid crystal composition, op...
- Patent number 7,901,591
- Issue date Mar 8, 2011
- Asahi Glass Company, Limited
- Hiromichi Nagayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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 compound, liquid crystal composition,...
- Patent number 7,442,418
- Issue date Oct 28, 2008
- Asahi Glass Company, Limited
- Yuriko Kaida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymerizable liquid crystal compound, liquid crystal composition a...
- Patent number 7,371,438
- Issue date May 13, 2008
- Asahi Glass Company, Limited
- Yuriko Kaida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable liquid crystal compound, liquid crystal composition a...
- Patent number 7,081,281
- Issue date Jul 25, 2006
- Asahi Glass Company, Limited
- Hiroshi Kumai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEVICE, OPTICAL SYSTEM, AND IMAGING APPARATUS
- Publication number 20150309224
- Publication date Oct 29, 2015
- ASAHI GLASS COMPANY, LIMITED
- So ISHIDO
- G02 - OPTICS
Information Patent Application
DI(METH)ACRYLATE COMPOUND, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION...
- Publication number 20120123074
- Publication date May 17, 2012
- ASAHI GLASS COMPANY, LIMITED
- Satoshi OKADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
BIFUNCTIONAL POLYMERIZABLE COMPOUND, LIQUID CRYSTAL COMPOSITION, OP...
- Publication number 20100038587
- Publication date Feb 18, 2010
- Asahi Glass Company, Limited
- Hiromichi NAGAYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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 COMPOUND, LIQUID CRYSTAL COMPOSITION,...
- Publication number 20070104894
- Publication date May 10, 2007
- Asahi Glass Co., LTD.
- Yuriko KAIDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERIZABLE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION A...
- Publication number 20070102669
- Publication date May 10, 2007
- Yuriko KAIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZABLE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION A...
- Publication number 20060124900
- Publication date Jun 15, 2006
- ASAHI GLASS COMPANY, LIMITED
- Hiroshi Kumai
- G02 - OPTICS

Hiromichi Nagayama

Person

Patents Grantslast 30 patents

Optical device, optical system, and imaging apparatus

Di(meth)acrylate compound, polymerizable liquid crystal composition...

Liquid crystal optical modulation element and optical head device

Bifunctional polymerizable compound, liquid crystal composition, op...

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 compound, liquid crystal composition,...

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

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

Patents Applicationslast 30 patents

OPTICAL DEVICE, OPTICAL SYSTEM, AND IMAGING APPARATUS

DI(METH)ACRYLATE COMPOUND, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION...

LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE

LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE

BIFUNCTIONAL POLYMERIZABLE COMPOUND, LIQUID CRYSTAL COMPOSITION, OP...

LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE

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

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

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

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