Ryosuke Shimizu

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Generator of polarization entangled photon pairs and method of gene...
- Patent number 8,488,231
- Issue date Jul 16, 2013
- Japan Science and Technology Agency
- Ryosuke Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-degenerate polarization-entangled photon pair generation device...
- Patent number 8,173,982
- Issue date May 8, 2012
- Japan Science and Technology Agency
- Keiichi Edamatsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical nonliner evaluation device and optical switching element
- Patent number 7,652,770
- Issue date Jan 26, 2010
- Japan Science and Technology Agency
- Keiichi Edamatsu
- G01 - MEASURING TESTING
Information Patent Grant
Quantum entanglement photon-pair producing device and quantum entan...
- Patent number 7,570,419
- Issue date Aug 4, 2009
- Japan Science and Technology Agency
- Keiichi Edamatsu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
GENERATOR OF POLARIZATION ENTANGLED PHOTON PAIRS AND METHOD OF GENE...
- Publication number 20120134377
- Publication date May 31, 2012
- Japan Science and Technology Agency
- Ryosuke Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-DEGENERATE POLARIZATION-ENTANGLED PHOTON PAIR GENERATION DEVICE...
- Publication number 20110315901
- Publication date Dec 29, 2011
- Keiichi Edamatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical nonliner evaluation device and optical switching element
- Publication number 20090251703
- Publication date Oct 8, 2009
- Keiichi Edamatsu
- G02 - OPTICS
Information Patent Application
Quantum Entanglement Photon-Pair Producing Device and Quantum Entan...
- Publication number 20090016386
- Publication date Jan 15, 2009
- Keiichi Edamatsu
- G06 - COMPUTING CALCULATING COUNTING