Yuichi Maekawa

Person

Atsugi-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pixel circuit, display device, and inspection method
- Patent number 9,569,991
- Issue date Feb 14, 2017
- Global OLED Technology LLC
- Yuichi Maekawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuit, display device, and inspection method
- Patent number 8,754,882
- Issue date Jun 17, 2014
- Global OLED Technology LLC
- Yuichi Maekawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device and pixel circuit
- Patent number 8,629,864
- Issue date Jan 14, 2014
- Global OLED Technology LLC
- Koichi Miwa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device and pixel circuit
- Patent number 8,253,659
- Issue date Aug 28, 2012
- Global OLED Technology, LLC.
- Yuichi Maekawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for adjusting focus bias in optical disc drive and optical d...
- Patent number 7,440,377
- Issue date Oct 21, 2008
- Mitsumi Electric Co., Ltd.
- Kenichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc drive
- Patent number 7,362,670
- Issue date Apr 22, 2008
- Mitsumi Electric Co., Ltd.
- Yuichi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical power level-controlling device for stable oscillation of la...
- Patent number 7,079,460
- Issue date Jul 18, 2006
- Mitsumi Electric Co., Ltd.
- Yuichi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
TLN SIGNAL GENERATING APPARATUS USED IN OPTICAL DISC DRIVE AND OPTI...
- Patent number 6,606,286
- Issue date Aug 12, 2003
- Mitburri Electric Co., LTD
- Yuichi Maekawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PIXEL CIRCUIT, DISPLAY DEVICE, AND INSPECTION METHOD
- Publication number 20140239961
- Publication date Aug 28, 2014
- GLOBAL OLED TECHNOLOGY LLC
- Yuichi MAEKAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL CIRCUIT AND DISPLAY DEVICE
- Publication number 20130021228
- Publication date Jan 24, 2013
- Global OLED Technology LLC
- Koichi Miwa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL CIRCUIT, DISPLAY DEVICE, AND INSPECTION METHOD
- Publication number 20130016083
- Publication date Jan 17, 2013
- Global OLED Technology LLC
- Yuichi Maekawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE AND PIXEL CIRCUIT
- Publication number 20100277455
- Publication date Nov 4, 2010
- Global OLED Technology LLC
- Koichi Miwa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE AND PIXEL CIRCUIT
- Publication number 20100134388
- Publication date Jun 3, 2010
- Yuichi Maekawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SHIFT REGISTER CIRCUIT AND DISPLAY DEVICE
- Publication number 20090220041
- Publication date Sep 3, 2009
- Koichi Miwa
- G11 - INFORMATION STORAGE
Information Patent Application
TEST APPARATUS FOR DETERMINING PERFORMANCE DEGRADATION
- Publication number 20080174335
- Publication date Jul 24, 2008
- Yuichi Maekawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE DISPLAY APPARATUS
- Publication number 20070195019
- Publication date Aug 23, 2007
- Shinya Ono
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Light-emitting panel substrate testing structure
- Publication number 20060119549
- Publication date Jun 8, 2006
- Eastman Kodak Company
- Yuichi Maekawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Optical disc drive having a function for estimating double refracti...
- Publication number 20040233829
- Publication date Nov 25, 2004
- MITSUMI ELECTRIC CO., LTD.
- Kenichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Application
Method for adjusting focus bias in optical disc drive and optical d...
- Publication number 20040218486
- Publication date Nov 4, 2004
- Kenichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc drive
- Publication number 20040114485
- Publication date Jun 17, 2004
- MITSUMI ELECTRIC CO., LTD.
- Yuichi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Application
TLN signal generating apparatus used in optical disc drive and opti...
- Publication number 20030155871
- Publication date Aug 21, 2003
- Yuichi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical power level-controlling device for reduced reproduction jitter
- Publication number 20030156521
- Publication date Aug 21, 2003
- MITSUMI ELECTRIC CO., LTD.
- Yuichi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical power level-controlling device for stable oscillation of la...
- Publication number 20030156512
- Publication date Aug 21, 2003
- MITSUMI ELECTRIC CO., LTD.
- Yuichi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc drive
- Publication number 20030031105
- Publication date Feb 13, 2003
- Yuichi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc drive
- Publication number 20030031104
- Publication date Feb 13, 2003
- Yuichi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Application
TLN signal generating apparatus used in optical disc drive and opti...
- Publication number 20030002404
- Publication date Jan 2, 2003
- Yuichi Maekawa
- G11 - INFORMATION STORAGE

Yuichi Maekawa

Person

Patents Grantslast 30 patents

Pixel circuit, display device, and inspection method

Pixel circuit, display device, and inspection method

Display device and pixel circuit

Display device and pixel circuit

Method for adjusting focus bias in optical disc drive and optical d...

Optical disc drive

Optical power level-controlling device for stable oscillation of la...

TLN SIGNAL GENERATING APPARATUS USED IN OPTICAL DISC DRIVE AND OPTI...

Patents Applicationslast 30 patents

PIXEL CIRCUIT, DISPLAY DEVICE, AND INSPECTION METHOD

PIXEL CIRCUIT AND DISPLAY DEVICE

PIXEL CIRCUIT, DISPLAY DEVICE, AND INSPECTION METHOD

DISPLAY DEVICE AND PIXEL CIRCUIT

DISPLAY DEVICE AND PIXEL CIRCUIT

SHIFT REGISTER CIRCUIT AND DISPLAY DEVICE

TEST APPARATUS FOR DETERMINING PERFORMANCE DEGRADATION

IMAGE DISPLAY APPARATUS

Light-emitting panel substrate testing structure

Optical disc drive having a function for estimating double refracti...

Method for adjusting focus bias in optical disc drive and optical d...

Optical disc drive

TLN signal generating apparatus used in optical disc drive and opti...

Optical power level-controlling device for reduced reproduction jitter

Optical power level-controlling device for stable oscillation of la...

Optical disc drive

Optical disc drive

TLN signal generating apparatus used in optical disc drive and opti...