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Takahide Wada
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Drawing performance improvement for an external video output device
Patent number
11,088,866
Issue date
Aug 10, 2021
Lenovo (Singapore) Pte. Ltd.
Chikara Takahashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sensor configuration of a pointing device of a keyboard
Patent number
9,465,449
Issue date
Oct 11, 2016
Lenovo (Singapore) Pte. Ltd.
Fumio Tamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pressure and position sensing pointing devices and methods
Patent number
9,141,234
Issue date
Sep 22, 2015
Lenovo (Singapore) Pte. Ltd.
Fusanobu Nakamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image display device, image display method, and image display program
Patent number
6,972,771
Issue date
Dec 6, 2005
International Business Machines Corporation
Masayoshi Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer with keyboard illuminator for use in operating environment...
Patent number
6,561,668
Issue date
May 13, 2003
International Business Machines Corporation
Ken Katayama
F21 - LIGHTING
Information
Patent Grant
Information processing system having dual power saving modes
Patent number
5,875,345
Issue date
Feb 23, 1999
International Business Machines Corporation
Arimasa Naito
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DRAWING PERFORMANCE IMPROVEMENT FOR AN EXTERNAL VIDEO OUTPUT DEVICE
Publication number
20190386844
Publication date
Dec 19, 2019
LENOVO (SINGAPORE) PTE. LTD
Chikara Takahashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POINTING DEVICE, KEYBOARD ASSEMBLYAND PORTABLE COMPUTER
Publication number
20140225830
Publication date
Aug 14, 2014
LENOVO (SINGAPORE) PTE, LTD.
Fumio Tamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRESSURE AND POSITION SENSING POINTING DEVICES AND METHODS
Publication number
20130050078
Publication date
Feb 28, 2013
LENOVO (SINGAPORE) PTE. LTD
Fusanobu Nakamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image display device, image display method, and image display program
Publication number
20030179219
Publication date
Sep 25, 2003
International Business Machines Corporation
Masayoshi Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer with illuminator for keyboard, and portable computer with...
Publication number
20020085371
Publication date
Jul 4, 2002
Ken Katayama
G06 - COMPUTING CALCULATING COUNTING