Shin Arahira

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Authentication system, authentication side device, and security system
- Patent number 10,411,890
- Issue date Sep 10, 2019
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum-key-distribution receiving device and method for using sing...
- Patent number 9,294,271
- Issue date Mar 22, 2016
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum entangled photon pair generator
- Patent number 9,030,731
- Issue date May 12, 2015
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-terminal quantum key distribution system
- Patent number 8,923,517
- Issue date Dec 30, 2014
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum correlated photon pair generating device and method
- Patent number 8,676,063
- Issue date Mar 18, 2014
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for quantum key delivery utilizing a conversion e...
- Patent number 8,433,200
- Issue date Apr 30, 2013
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical m-ary modulator
- Patent number 8,331,798
- Issue date Dec 11, 2012
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier-suppressed optical pulse train generating device
- Patent number 8,260,149
- Issue date Sep 4, 2012
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum entangled photon pair generating device
- Patent number 8,242,435
- Issue date Aug 14, 2012
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum entangled photon pair generating device
- Patent number 8,149,501
- Issue date Apr 3, 2012
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical modulator and optical signal generation apparatus
- Patent number 8,107,154
- Issue date Jan 31, 2012
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- G02 - OPTICS
Information Patent Grant
Carrier-suppressed optical pulse train generating device and method
- Patent number 8,078,062
- Issue date Dec 13, 2011
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical clock recovery apparatus and method and birefringent medium
- Patent number 8,073,337
- Issue date Dec 6, 2011
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier-suppressed optical pulse train generation method and mode-l...
- Patent number 7,873,079
- Issue date Jan 18, 2011
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical clock signal extraction device and optical clock signal ext...
- Patent number 7,646,985
- Issue date Jan 12, 2010
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch
- Patent number 7,577,357
- Issue date Aug 18, 2009
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- G02 - OPTICS
Information Patent Grant
Passive mode-locked semiconductor laser diode, and optical clock si...
- Patent number 7,508,852
- Issue date Mar 24, 2009
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch
- Patent number 7,409,157
- Issue date Aug 5, 2008
- Oki Electric Industry Co.
- Shin Arahira
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 7,133,581
- Issue date Nov 7, 2006
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Re-generator of optical clock signal
- Patent number 6,954,559
- Issue date Oct 11, 2005
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode locking semiconductor laser
- Patent number 6,542,522
- Issue date Apr 1, 2003
- Oki Electric Industry, Co., Ltd.
- Shin Arahira
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AUTHENTICATION SYSTEM, AUTHENTICATION SIDE DEVICE, AND SECURITY SYSTEM
- Publication number 20180062842
- Publication date Mar 1, 2018
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM-KEY-DISTRIBUTION RECEIVING DEVICE AND METHOD FOR USING SING...
- Publication number 20150036819
- Publication date Feb 5, 2015
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-TERMINAL QUANTUM KEY DISTRIBUTION SYSTEM
- Publication number 20140112478
- Publication date Apr 24, 2014
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM ENTANGLED PHOTON PAIR GENERATOR
- Publication number 20130258453
- Publication date Oct 3, 2013
- Oki Electric Industry Co., Ltd.
- Shin ARAHIRA
- G02 - OPTICS
Information Patent Application
CARRIER-SUPPRESSED OPTICAL PULSE TRAIN GENERATING DEVICE
- Publication number 20120057882
- Publication date Mar 8, 2012
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM CORRELATED PHOTON PAIR GENERATING DEVICE AND METHOD
- Publication number 20120051740
- Publication date Mar 1, 2012
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR QUANTUM KEY DELIVERY UTILIZING A CONVERSION E...
- Publication number 20120051755
- Publication date Mar 1, 2012
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Quantum entangled photon pair generating device
- Publication number 20110073783
- Publication date Mar 31, 2011
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Quantum entangled photon pair generating device
- Publication number 20110051227
- Publication date Mar 3, 2011
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical M-ary modulator
- Publication number 20100067923
- Publication date Mar 18, 2010
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical modulator and optical signal generation apparatus
- Publication number 20090195860
- Publication date Aug 6, 2009
- Oki Electric Industry Co., Ltd
- Shin Arahira
- G02 - OPTICS
Information Patent Application
Carrier-suppressed optical pulse train generating device and method
- Publication number 20090180786
- Publication date Jul 16, 2009
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical clock recovery apparatus and method and birefringent medium
- Publication number 20090003835
- Publication date Jan 1, 2009
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical clock signal regeneration device
- Publication number 20080175597
- Publication date Jul 24, 2008
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Carrier-suppressed optical pulse train generation method and mode-l...
- Publication number 20080025358
- Publication date Jan 31, 2008
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical clock signal extraction device and optical clock signal ext...
- Publication number 20070189777
- Publication date Aug 16, 2007
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Passive mode-locked semiconductor laser diode, and optical clock si...
- Publication number 20070134002
- Publication date Jun 14, 2007
- Oki Electric Industry Co., Ltd.
- Shin Arahira
- G04 - HOROLOGY
Information Patent Application
Optical Switch
- Publication number 20060045536
- Publication date Mar 2, 2006
- Shin Arahira
- G02 - OPTICS
Information Patent Application
Optical switch
- Publication number 20060045537
- Publication date Mar 2, 2006
- Shin Arahira
- G02 - OPTICS
Information Patent Application
Mode-locked laser diode device and wavelength control method for mo...
- Publication number 20060045145
- Publication date Mar 2, 2006
- Shin Arahira
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical switch
- Publication number 20060039642
- Publication date Feb 23, 2006
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Re-generator of optical clock signal
- Publication number 20050013524
- Publication date Jan 20, 2005
- Shin Arahira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shin Arahira

Person

Patents Grantslast 30 patents

Authentication system, authentication side device, and security system

Quantum-key-distribution receiving device and method for using sing...

Quantum entangled photon pair generator

Multi-terminal quantum key distribution system

Quantum correlated photon pair generating device and method

Method and system for quantum key delivery utilizing a conversion e...

Optical m-ary modulator

Carrier-suppressed optical pulse train generating device

Quantum entangled photon pair generating device

Quantum entangled photon pair generating device

Optical modulator and optical signal generation apparatus

Carrier-suppressed optical pulse train generating device and method

Optical clock recovery apparatus and method and birefringent medium

Carrier-suppressed optical pulse train generation method and mode-l...

Optical clock signal extraction device and optical clock signal ext...

Optical switch

Passive mode-locked semiconductor laser diode, and optical clock si...

Optical switch

Optical switch

Re-generator of optical clock signal

Mode locking semiconductor laser

Patents Applicationslast 30 patents

AUTHENTICATION SYSTEM, AUTHENTICATION SIDE DEVICE, AND SECURITY SYSTEM

QUANTUM-KEY-DISTRIBUTION RECEIVING DEVICE AND METHOD FOR USING SING...

MULTI-TERMINAL QUANTUM KEY DISTRIBUTION SYSTEM

QUANTUM ENTANGLED PHOTON PAIR GENERATOR

CARRIER-SUPPRESSED OPTICAL PULSE TRAIN GENERATING DEVICE

QUANTUM CORRELATED PHOTON PAIR GENERATING DEVICE AND METHOD

METHOD AND SYSTEM FOR QUANTUM KEY DELIVERY UTILIZING A CONVERSION E...

Quantum entangled photon pair generating device

Quantum entangled photon pair generating device

Optical M-ary modulator

Optical modulator and optical signal generation apparatus

Carrier-suppressed optical pulse train generating device and method

Optical clock recovery apparatus and method and birefringent medium

Optical clock signal regeneration device

Carrier-suppressed optical pulse train generation method and mode-l...

Optical clock signal extraction device and optical clock signal ext...

Passive mode-locked semiconductor laser diode, and optical clock si...

Optical Switch

Optical switch

Mode-locked laser diode device and wavelength control method for mo...

Optical switch

Re-generator of optical clock signal