Hisao Uehara

Person

Ohgaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Driving apparatus for display device
- Patent number 7,196,701
- Issue date Mar 27, 2007
- Sanyo Electric Co., LTD
- Yusuke Tsutsui
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix display device
- Patent number 7,095,389
- Issue date Aug 22, 2006
- Sanyo Electric Co., LTD
- Hisao Uehara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digitizing apparatus
- Patent number 6,914,595
- Issue date Jul 5, 2005
- Sanyo Electric Co., Ltd.
- Mitsugu Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charge pump type power supply circuit and driving circuit for displ...
- Patent number 6,891,427
- Issue date May 10, 2005
- Sanyo Electric Co., LTD
- Yusuke Tsutsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Liquid crystal display apparatus having light collecting mechanism
- Patent number 6,888,528
- Issue date May 3, 2005
- Sanyo Electric Co., LTD
- Yasuki Rai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Mobile information terminal
- Patent number 6,626,552
- Issue date Sep 30, 2003
- Sanyo Electric Co., LTD
- Hisao Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display having a light collecting mechanism with a l...
- Patent number 6,369,866
- Issue date Apr 9, 2002
- Sanyo Electric Co., LTD
- Yasuki Rai
- G02 - OPTICS
Information Patent Grant
Driving circuit for display device
- Patent number 6,329,980
- Issue date Dec 11, 2001
- Sanjo Electric Co., Ltd.
- Hisao Uehara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital correction circuit and image data processing apparatus equi...
- Patent number 6,278,496
- Issue date Aug 21, 2001
- Sanyo Electric Co., LTD
- Makoto Kitagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight for liquid crystal displays
- Patent number 6,254,245
- Issue date Jul 3, 2001
- Sanyo Electric Co., LTD
- Hisao Uehara
- G02 - OPTICS
Information Patent Grant
Method of driving flat panel display apparatus for multi-gradation...
- Patent number 6,127,991
- Issue date Oct 3, 2000
- Sanyo Electric Co., Ltd.
- Hisao Uehara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image data processing through changing error diffusing technique de...
- Patent number 6,118,905
- Issue date Sep 12, 2000
- Sanyo Electric Co., Ltd.
- Hisao Uehara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display having detachable light source
- Patent number 6,034,750
- Issue date Mar 7, 2000
- Sanyo Electric Co., Ltd.
- Yasuki Rai
- G02 - OPTICS
Information Patent Grant
Image information process apparatus for causing a display to displa...
- Patent number 5,990,855
- Issue date Nov 23, 1999
- Sanyo Electric Co., Ltd.
- Mitsugu Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image information processor
- Patent number 5,784,040
- Issue date Jul 21, 1998
- Sanyo Electric Co., Ltd.
- Mitsugu Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image information processor
- Patent number 5,596,349
- Issue date Jan 21, 1997
- Sanyo Electric Co., Inc.
- Mitsugu Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Direct-vision/projection type liquid-crystal display
- Patent number 5,574,477
- Issue date Nov 12, 1996
- Sanyo Electric Co., Inc.
- Makoto Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Direct-vision/projection type liquid-crystal display having light s...
- Patent number 5,537,233
- Issue date Jul 16, 1996
- Sanyo Electric Co., Ltd.
- Norio Miura
- G02 - OPTICS
Information Patent Grant
Card type image reader with means for relieving bending stress
- Patent number 4,922,111
- Issue date May 1, 1990
- Sanyo Electric Co., Ltd.
- Yukinori Kuwano
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Mobile information terminal
- Publication number 20020145862
- Publication date Oct 10, 2002
- Hisao Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS HAVING LIGHT COLLECTING MECHANISM
- Publication number 20020050974
- Publication date May 2, 2002
- YASUKI RAI
- G02 - OPTICS
Information Patent Application
Active matrix display device
- Publication number 20020036628
- Publication date Mar 28, 2002
- Hisao Uehara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method and circuit for driving display device
- Publication number 20010052887
- Publication date Dec 20, 2001
- Yusuke Tsutsui
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Driving apparatus for display device
- Publication number 20010030645
- Publication date Oct 18, 2001
- Yusuke Tsutsui
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Charge pump type power supply circuit and driving circuit for displ...
- Publication number 20010030571
- Publication date Oct 18, 2001
- Yusuke Tsutsui
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hisao Uehara

Person

Patents Grantslast 30 patents

Driving apparatus for display device

Active matrix display device

Digitizing apparatus

Charge pump type power supply circuit and driving circuit for displ...

Liquid crystal display apparatus having light collecting mechanism

Mobile information terminal

Liquid crystal display having a light collecting mechanism with a l...

Driving circuit for display device

Digital correction circuit and image data processing apparatus equi...

Backlight for liquid crystal displays

Method of driving flat panel display apparatus for multi-gradation...

Image data processing through changing error diffusing technique de...

Liquid crystal display having detachable light source

Image information process apparatus for causing a display to displa...

Image information processor

Image information processor

Direct-vision/projection type liquid-crystal display

Direct-vision/projection type liquid-crystal display having light s...

Card type image reader with means for relieving bending stress

Patents Applicationslast 30 patents

Mobile information terminal

LIQUID CRYSTAL DISPLAY APPARATUS HAVING LIGHT COLLECTING MECHANISM

Active matrix display device

Method and circuit for driving display device

Driving apparatus for display device

Charge pump type power supply circuit and driving circuit for displ...