Atsushi Okamoto

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical communication system and optical communication method
- Patent number 10,686,529
- Issue date Jun 16, 2020
- National University Corporation Hokkaido University
- Atsushi Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for measuring optical phase, device for measuring optical ph...
- Patent number 9,459,155
- Issue date Oct 4, 2016
- National University Corporation Hokkaido University
- Atsushi Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Holographic memory reproduction device and holographic memory repro...
- Patent number 8,817,585
- Issue date Aug 26, 2014
- National University Corporation Hokkaido University
- Atsushi Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical communication system
- Patent number 8,649,680
- Issue date Feb 11, 2014
- National University Corporation Hokkaido University
- Atsushi Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD
- Publication number 20200014465
- Publication date Jan 9, 2020
- National University Corporation Hokkaido University
- Atsushi Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MEASURING OPTICAL PHASE, DEVICE FOR MEASURING OPTICAL PH...
- Publication number 20150253197
- Publication date Sep 10, 2015
- National University Corporation Hokkaido University
- Atsushi Okamoto
- G01 - MEASURING TESTING
Information Patent Application
HOLOGRAPHIC MEMORY REPRODUCTION DEVICE AND HOLOGRAPHIC MEMORY REPRO...
- Publication number 20130215730
- Publication date Aug 22, 2013
- National University Corporation Hokkaido University
- Atsushi Okamoto
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL COMMUNICATION SYSTEM
- Publication number 20120230687
- Publication date Sep 13, 2012
- Atsushi Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE