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Takaaki Sakurai
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Sagamihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic device having a liquid crystal shutter
Patent number
8,692,943
Issue date
Apr 8, 2014
Lenovo (Singapore) Pte. Ltd.
Moriyuki Tsuchihashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply and reference voltage circuit for TFT LCD source driver
Patent number
6,963,323
Issue date
Nov 8, 2005
International Business Machines Corporation
Takaaki Sakurai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC DEVICE HAVING A LIQUID CRYSTAL SHUTTER
Publication number
20130063676
Publication date
Mar 14, 2013
LENOVO (SINGAPORE) PTE. LTD.
MORIYUKI TSUCHIHASHI
G02 - OPTICS
Information
Patent Application
Display device, liquid crystal display device and driving method of...
Publication number
20040178979
Publication date
Sep 16, 2004
International Business Machines Corporation
Yoshiteru Watanabe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Power supply and reference voltage circuit for TFT LCD source driver
Publication number
20020175662
Publication date
Nov 28, 2002
International Business Machines Corporation
Takaaki Sakurai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Voltage supply circuit and display device
Publication number
20010033155
Publication date
Oct 25, 2001
International Business Machines Corporation
Takaaki Sakurai
G05 - CONTROLLING REGULATING