Kinya Kato

Person

Iruma-shi, Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device and three-dimensional display device
- Patent number 7,336,244
- Issue date Feb 26, 2008
- Nippon Telegraph and Telephone Corporation
- Shiro Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device and three-dimensional display device
- Patent number 7,209,097
- Issue date Apr 24, 2007
- Nippon Telegraph and Telephone Corporation
- Shiro Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device and display apparatus having a plate-shaped light gu...
- Patent number 6,836,314
- Issue date Dec 28, 2004
- Nippon Telegraph and Telephone Corporation
- Munekazu Date
- G02 - OPTICS
Information Patent Grant
Optical device and display apparatus using light diffraction and li...
- Patent number 6,819,393
- Issue date Nov 16, 2004
- Nippon Telegraph and Telephone Corporation
- Munekazu Date
- G02 - OPTICS
Information Patent Grant
Optical device and three-dimensional display device
- Patent number 6,714,174
- Issue date Mar 30, 2004
- Nippon Telegraph and Telephone Corporation
- Shiro Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device having reverse mode holographic PDLC and front light...
- Patent number 6,618,104
- Issue date Sep 9, 2003
- Nippon Telegraph and Telephone Corporation
- Munekazu Date
- G02 - OPTICS
Information Patent Grant
Liquid crystal optical device
- Patent number 6,469,683
- Issue date Oct 22, 2002
- Nippon Telegraph and Telephone Corporation
- Shiro Suyama
- G02 - OPTICS
Information Patent Grant
Optical devices with high polymer material and method of forming th...
- Patent number 5,751,452
- Issue date May 12, 1998
- Nippon Telegraph & Telephone Corporation
- Keiji Tanaka
- G02 - OPTICS
Information Patent Grant
Method for making an optical device using a laser beam interference...
- Patent number 5,748,272
- Issue date May 5, 1998
- Nippon Telegraph & Telephone Corporation
- Keiji Tanaka
- G02 - OPTICS
Information Patent Grant
Method of manufacturing an active matrix cell
- Patent number 5,198,377
- Issue date Mar 30, 1993
- Kinya Kato
- G02 - OPTICS
Information Patent Grant
Active matrix structure for liquid crystal display elements wherein...
- Patent number 5,162,933
- Issue date Nov 10, 1992
- Nippon Telegraph & Telephone Corporation
- Nobuhiko Kakuda
- G02 - OPTICS
Information Patent Grant
Thin film transistor
- Patent number 5,124,769
- Issue date Jun 23, 1992
- Nippon Telegraph & Telephone Corporation
- Keiji Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active matrix cell
- Patent number 4,918,504
- Issue date Apr 17, 1990
- Nippon Telegraph & Telephone Corporation
- Kinya Kato
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical device and three-dimensional display device
- Publication number 20040164927
- Publication date Aug 26, 2004
- Nippon Telegraph and Telephone Corporation
- Shiro Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical device and three-dimensional display device
- Publication number 20040160389
- Publication date Aug 19, 2004
- Nippon Telegraph and Telephone Corporation
- Shiro Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical device and display apparatus
- Publication number 20040095524
- Publication date May 20, 2004
- Nippon Telegraph and Telephone Corporation
- Munekazu Date
- G02 - OPTICS
Information Patent Application
Optical device and three-dimensional display device
- Publication number 20020047837
- Publication date Apr 25, 2002
- Nippon Telegraph and Telephone Corporation
- Shiro Suyama
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Optical device and three-dimensional display device

Optical device and three-dimensional display device

Optical device and display apparatus having a plate-shaped light gu...

Optical device and display apparatus using light diffraction and li...

Optical device and three-dimensional display device

Optical device having reverse mode holographic PDLC and front light...

Liquid crystal optical device

Optical devices with high polymer material and method of forming th...

Method for making an optical device using a laser beam interference...

Method of manufacturing an active matrix cell

Active matrix structure for liquid crystal display elements wherein...

Thin film transistor

Active matrix cell

Patents Applicationslast 30 patents

Optical device and three-dimensional display device

Optical device and three-dimensional display device

Optical device and display apparatus

Optical device and three-dimensional display device