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Yasunori Kuratomi
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Suita, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing lighting device, image display, liquid cry...
Patent number
7,525,531
Issue date
Apr 28, 2009
Toshiba Matsushita Display Technology Co., Ltd
Akifumi Ogiwara
G02 - OPTICS
Information
Patent Grant
Image display device
Patent number
6,791,566
Issue date
Sep 14, 2004
Matsushita Electric Industrial Co., Ltd.
Yasunori Kuratomi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Spatial light modulator and a method for driving the same
Patent number
6,388,649
Issue date
May 14, 2002
Matsushita Electric Industrial Co., Ltd.
Yukio Tanaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Projection type image displaying apparatus
Patent number
5,990,853
Issue date
Nov 23, 1999
Matsushita Electric Industrial Co., Ltd.
Yasunori Kuratomi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video display device
Patent number
5,847,778
Issue date
Dec 8, 1998
Matsushita Electric Industrial Co., Ltd.
Yasuaki Muto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spatial light modulator and projector
Patent number
5,798,806
Issue date
Aug 25, 1998
Matsushita Electric Industrial Co., Ltd.
Hiroshi Tsutsui
G02 - OPTICS
Information
Patent Grant
Image recognition device and an image recognition method
Patent number
5,793,932
Issue date
Aug 11, 1998
Matsushita Electric Industrial Co., Ltd.
Yasunori Kuratomi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Neural network device and image recognition method employing photoc...
Patent number
5,515,189
Issue date
May 7, 1996
Matsushita Electric Industrial Co., Ltd.
Yasunori Kuratomi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image recognition device and image recognition method
Patent number
5,511,134
Issue date
Apr 23, 1996
Matsushita Electric Industrial Co., Ltd.
Yasunori Kuratomi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device and method for recognizing an image based on a feature indic...
Patent number
5,481,621
Issue date
Jan 2, 1996
Matsushita Electric Industrial Co., Ltd.
Yasunori Kuratomi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Spatial light modulator and a neural network circuit
Patent number
5,443,864
Issue date
Aug 22, 1995
Matsushita Electric Industrial Co., Ltd.
Akio Takimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Driving method for ferroelectric liquid crystal spatial light modul...
Patent number
5,416,621
Issue date
May 16, 1995
Matsushita Electric Industrial Co., Ltd.
Yukio Tanaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal spatial light modulator with electrically isolated r...
Patent number
5,384,649
Issue date
Jan 24, 1995
Matsushita Electric Industrial Co., Ltd.
Akio Takimoto
G02 - OPTICS
Information
Patent Grant
Spatial light modulator and a neural network circuit
Patent number
5,364,668
Issue date
Nov 15, 1994
Matsushita Electric Industrial Co., Ltd.
Akio Takimoto
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Illuminator, image display, liquid crystal monitor, liquid crystal...
Publication number
20030210222
Publication date
Nov 13, 2003
Akifumi Ogiwara
G02 - OPTICS
Information
Patent Application
Illuminator, image display comprising the same, liquid crystal tele...
Publication number
20030184690
Publication date
Oct 2, 2003
Akifumi Ogiwara
G02 - OPTICS