Hiromasa Oku

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Line-of-sight direction control device
- Patent number 10,481,381
- Issue date Nov 19, 2019
- The University of Tokyo
- Hiromasa Oku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information presentation device
- Patent number 10,142,601
- Issue date Nov 27, 2018
- The University of Tokyo
- Hiromasa Oku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Background-differential extraction device and background-differenti...
- Patent number 9,924,104
- Issue date Mar 20, 2018
- The University of Tokyo
- Hiromasa Oku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blurless image capturing system
- Patent number 9,787,886
- Issue date Oct 10, 2017
- The University of Tokyo
- Masatoshi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Displacement transducer
- Patent number 8,511,173
- Issue date Aug 20, 2013
- The University of Tokyo
- Hiromasa Oku
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BLURLESS IMAGE CAPTURING SYSTEM
- Publication number 20160261798
- Publication date Sep 8, 2016
- THE UNIVERSITY OF TOKYO
- Masatoshi ISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PRESENTATION DEVICE
- Publication number 20160191871
- Publication date Jun 30, 2016
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G02 - OPTICS
Information Patent Application
LINE-OF-SIGHT DIRECTION CONTROL DEVICE
- Publication number 20160161734
- Publication date Jun 9, 2016
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G02 - OPTICS
Information Patent Application
VARIFOCAL LENS
- Publication number 20160103253
- Publication date Apr 14, 2016
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G02 - OPTICS
Information Patent Application
BACKGROUND-DIFFERENTIAL EXTRACTION DEVICE AND BACKGROUND-DIFFERENTI...
- Publication number 20160088231
- Publication date Mar 24, 2016
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLACEMENT TRANSDUCER
- Publication number 20110123369
- Publication date May 26, 2011
- THE UNIVERSITY OF TOKYO
- Hiromasa Oku
- G01 - MEASURING TESTING