Yohei OTA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 8,941,209
- Issue date Jan 27, 2015
- PS4 Luxco S.A.R.L.
- Yohei Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a semiconductor device an alignment mark formed i...
- Patent number 8,119,493
- Issue date Feb 21, 2012
- Elpida Memory, Inc.
- Yohei Ota
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
CARD VERIFICATION SYSTEM AND METHOD FOR DETECTING CARD ILLEGAL USE
- Publication number 20160335642
- Publication date Nov 17, 2016
- NOMURA RESEARCH INSTITUTE, LTD.
- Hajime SOGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130328160
- Publication date Dec 12, 2013
- Elpida Memory, Inc.
- Yohei OTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING A SEMICONDUCTOR DEVICE
- Publication number 20110151641
- Publication date Jun 23, 2011
- Elpida Memory, Inc.
- Yohei OTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY