Tatsuo Hamamoto

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device
- Patent number 7,826,028
- Issue date Nov 2, 2010
- Hitachi, Ltd.
- Hiromasa Shimizu
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,456,926
- Issue date Nov 25, 2008
- Hitachi, Ltd.
- Hiromasa Shimizu
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,133,108
- Issue date Nov 7, 2006
- Hitachi, Ltd.
- Hiromasa Shimizu
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device including an electrode constituting p...
- Patent number 6,992,738
- Issue date Jan 31, 2006
- Hitachi Displays, Ltd.
- Katsuyoshi Ishihara
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 6,853,416
- Issue date Feb 8, 2005
- Hitachi, Ltd.
- Tatsuo Hamamoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device
- Patent number 6,705,584
- Issue date Mar 16, 2004
- Hitachi, Ltd.
- Minoru Hiroshima
- G02 - OPTICS
Information Patent Grant
Liquid crystal display with black matrix formed by a black resin op...
- Patent number 6,392,729
- Issue date May 21, 2002
- Hitachi, Ltd.
- Akiya Izumi
- G02 - OPTICS
Information Patent Grant
Magnetic bubble memory module with interconnection member
- Patent number 4,975,871
- Issue date Dec 4, 1990
- Hitachi, Ltd.
- Yutaka Akiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory module with interconnection member
- Patent number 4,972,369
- Issue date Nov 20, 1990
- Hitachi, Ltd.
- Yutaka Akiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic field confirming case with inclined portions for magnetic...
- Patent number 4,730,271
- Issue date Mar 8, 1988
- Hitachi, Ltd.
- Yutaka Akiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory module
- Patent number 4,694,423
- Issue date Sep 15, 1987
- Hitachi, Ltd.
- Yutaka Akiba
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CAPACITIVE COUPLING TYPE TOUCH PANEL
- Publication number 20100108409
- Publication date May 6, 2010
- Jun Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Liquid crystal display device
- Publication number 20080266511
- Publication date Oct 30, 2008
- Hitachi, Ltd.
- Hiromasa Shimizu
- G02 - OPTICS
Information Patent Application
SEMI-TRANSMISSIVE LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20080180602
- Publication date Jul 31, 2008
- Tatsuo Hamamoto
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20070024797
- Publication date Feb 1, 2007
- Hitachi, Ltd.
- Hiromasa Shimizu
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20040051829
- Publication date Mar 18, 2004
- Katsuyoshi Ishihara
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20030025868
- Publication date Feb 6, 2003
- Hitachi, Ltd.
- Minoru Hiroshima
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20020075443
- Publication date Jun 20, 2002
- Hitachi, Ltd.
- Hiromasa Shimizu
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20020011971
- Publication date Jan 31, 2002
- Hitachi, Ltd.
- Tatsuo Hamamoto
- G02 - OPTICS

Tatsuo Hamamoto

Person

Patents Grantslast 30 patents

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device including an electrode constituting p...

Liquid crystal display device

Liquid crystal display device

Liquid crystal display with black matrix formed by a black resin op...

Magnetic bubble memory module with interconnection member

Magnetic bubble memory module with interconnection member

Magnetic field confirming case with inclined portions for magnetic...

Magnetic bubble memory module

Patents Applicationslast 30 patents

CAPACITIVE COUPLING TYPE TOUCH PANEL

Liquid crystal display device

SEMI-TRANSMISSIVE LIQUID CRYSTAL DISPLAY DEVICE

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device