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Akihiro Tsukada
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Biometric object spoof detection based on image intensity variations
Patent number
10,657,401
Issue date
May 19, 2020
Microsoft Technology Licensing, LLC
Mudit Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Iris recognition based on three-dimensional signatures
Patent number
10,380,418
Issue date
Aug 13, 2019
Microsoft Technology Licensing, LLC
Mudit Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Polishing apparatus
Patent number
7,021,991
Issue date
Apr 4, 2006
Ebara Corporation
Kazuo Shimizu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
IRIS RECOGNITION BASED ON THREE-DIMENSIONAL SIGNATURES
Publication number
20180365490
Publication date
Dec 20, 2018
Microsoft Technology Licensing, LLC
Mudit AGRAWAL
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BIOMETRIC OBJECT SPOOF DETECTION BASED ON IMAGE INTENSITY VARIATIONS
Publication number
20180349721
Publication date
Dec 6, 2018
Microsoft Technology Licensing, LLC
Mudit AGRAWAL
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Polishing apparatus
Publication number
20040067718
Publication date
Apr 8, 2004
Kazuo Shimizu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR