Hideaki Okayama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength filter
- Patent number 10,228,512
- Issue date Mar 12, 2019
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical waveguide element and receiving circuit
- Patent number 10,088,628
- Issue date Oct 2, 2018
- Oki Electric Industry Co., Ltd.
- Yousuke Oonawa
- G02 - OPTICS
Information Patent Grant
Waveguide-type optical diffraction grating and optical wavelength f...
- Patent number 9,823,418
- Issue date Nov 21, 2017
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical multiplexing and de-multiplexing element and arrayed-wavegu...
- Patent number 9,804,328
- Issue date Oct 31, 2017
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical wavelength demultiplexer having optical interference filter...
- Patent number 9,780,903
- Issue date Oct 3, 2017
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical waveguide element
- Patent number 9,274,278
- Issue date Mar 1, 2016
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength-selective path-switching element
- Patent number 9,151,901
- Issue date Oct 6, 2015
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 9,151,898
- Issue date Oct 6, 2015
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Flat optical waveguide with connections to channel and input optica...
- Patent number 8,693,820
- Issue date Apr 8, 2014
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical wavelength filter with wavelength characteristic variation...
- Patent number 8,682,121
- Issue date Mar 25, 2014
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical multiplexer/demultiplexer
- Patent number 8,630,517
- Issue date Jan 14, 2014
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical device and Mach-Zehnder interferometer
- Patent number 8,532,452
- Issue date Sep 10, 2013
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical resonator, and fluid optical sensor employing an optical re...
- Patent number 8,401,350
- Issue date Mar 19, 2013
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G01 - MEASURING TESTING
Information Patent Grant
Polarization independent optical device
- Patent number 8,218,932
- Issue date Jul 10, 2012
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Polarization independent directional coupler and related optical de...
- Patent number 8,208,772
- Issue date Jun 26, 2012
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Spot-size converter
- Patent number 8,150,224
- Issue date Apr 3, 2012
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical resonator and tunable laser
- Patent number 8,064,490
- Issue date Nov 22, 2011
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Data communication network having multidimensional link structure
- Patent number 7,944,831
- Issue date May 17, 2011
- Oki Electric Industry Co., Ltd.
- Masato Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical deflector
- Patent number 7,839,565
- Issue date Nov 23, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical multiplexing/demultiplexing device
- Patent number 7,835,606
- Issue date Nov 16, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Data transfer network
- Patent number 7,684,328
- Issue date Mar 23, 2010
- Oki Electric Industry Co., Ltd.
- Masato Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical buffer device
- Patent number 7,680,361
- Issue date Mar 16, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Spot size converter
- Patent number 7,664,352
- Issue date Feb 16, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Wavelength conversion element with quasi-phase matching structure
- Patent number 7,511,878
- Issue date Mar 31, 2009
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 6,879,745
- Issue date Apr 12, 2005
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical switch element and wavelength router
- Patent number 6,701,033
- Issue date Mar 2, 2004
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical wavelength filter
- Patent number 6,665,467
- Issue date Dec 16, 2003
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical switch having optical deflector
- Patent number 6,657,771
- Issue date Dec 2, 2003
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Optical multiplexing/demultiplexing device
- Patent number 6,591,036
- Issue date Jul 8, 2003
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
Wavelength router
- Patent number 6,574,392
- Issue date Jun 3, 2003
- Oki Electric Industry, Co., Ltd.
- Hideaki Okayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE ELEMENT AND RECEIVING CIRCUIT
- Publication number 20180267237
- Publication date Sep 20, 2018
- Oki Electric Industry Co., Ltd.
- Yousuke OONAWA
- G02 - OPTICS
Information Patent Application
WAVELENGTH FILTER
- Publication number 20180088275
- Publication date Mar 29, 2018
- Oki Electric Industry Co., Ltd.
- Hideaki OKAYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL MULTIPLEXING AND DE-MULTIPLEXING ELEMENT AND ARRAYED-WAVEGU...
- Publication number 20170227713
- Publication date Aug 10, 2017
- Oki Electric Industry Co., Ltd.
- Hideaki OKAYAMA
- G02 - OPTICS
Information Patent Application
WAVEGUIDE-TYPE OPTICAL DIFFRACTION GRATING AND OPTICAL WAVELENGTH F...
- Publication number 20170059779
- Publication date Mar 2, 2017
- Oki Electric Industry Co., Ltd.
- Hideaki OKAYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE ELEMENT
- Publication number 20160011370
- Publication date Jan 14, 2016
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
OPTICAL WAVELENGTH DEMULTIPLEXER HAVING OPTICAL INTERFERENCE FILTER...
- Publication number 20150295672
- Publication date Oct 15, 2015
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PATH ROUTING ELEMENT
- Publication number 20140056552
- Publication date Feb 27, 2014
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20130259425
- Publication date Oct 3, 2013
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
WAVELENGTH-SELECTIVE PATH-SWITCHING ELEMENT
- Publication number 20130223791
- Publication date Aug 29, 2013
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE
- Publication number 20120251040
- Publication date Oct 4, 2012
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
OPTICAL WAVELENGTH FILTER WITH WAVELENGTH CHARACTERISTIC VARIATION...
- Publication number 20120051689
- Publication date Mar 1, 2012
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
OPTICAL MULTIPLEXER/DEMULTIPLEXER
- Publication number 20120002922
- Publication date Jan 5, 2012
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
STAR COUPLER AND OPTICAL MULTIPLEXER/DEMULTIPLEXER
- Publication number 20120002924
- Publication date Jan 5, 2012
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
SPOT-SIZE CONVERTER
- Publication number 20110182549
- Publication date Jul 28, 2011
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Polarization independent directional coupler and related optical de...
- Publication number 20110043817
- Publication date Feb 24, 2011
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Polarization independent optical device
- Publication number 20110013195
- Publication date Jan 20, 2011
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Optical resonator, and fluid optical sensor employing an optical re...
- Publication number 20100209045
- Publication date Aug 19, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Optical device and mach-zehnder interferometer
- Publication number 20100178005
- Publication date Jul 15, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Optical Transceiver module
- Publication number 20100092128
- Publication date Apr 15, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Optical resonator and tunable laser
- Publication number 20100085991
- Publication date Apr 8, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
SPOT SIZE CONVERTER
- Publication number 20100054663
- Publication date Mar 4, 2010
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Optical resonator and laser light source
- Publication number 20090323755
- Publication date Dec 31, 2009
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Optical buffer device
- Publication number 20090214218
- Publication date Aug 27, 2009
- Oki Electric Industry Co., Ltd
- Hideaki Okayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Organic compound synthesizer and method for synthesizing organic co...
- Publication number 20090209750
- Publication date Aug 20, 2009
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Optical multiplexing/demultiplexing device
- Publication number 20090202247
- Publication date Aug 13, 2009
- Oki Electric Industry Co., Ltd
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Optical deflector
- Publication number 20090015904
- Publication date Jan 15, 2009
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Wavelength conversion element with quasi-phase matching structure
- Publication number 20080080044
- Publication date Apr 3, 2008
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Application
Projector, terminal, and image communication system
- Publication number 20080055246
- Publication date Mar 6, 2008
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Organic compound synthesizing device, light irradiation device, and...
- Publication number 20070224091
- Publication date Sep 27, 2007
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Application
Data communication network having multidimensional link structure
- Publication number 20070133410
- Publication date Jun 14, 2007
- Oki Electric Industry Co., Ltd.
- Masato Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hideaki Okayama

Person

Patents Grantslast 30 patents

Wavelength filter

Optical waveguide element and receiving circuit

Waveguide-type optical diffraction grating and optical wavelength f...

Optical multiplexing and de-multiplexing element and arrayed-wavegu...

Optical wavelength demultiplexer having optical interference filter...

Optical waveguide element

Wavelength-selective path-switching element

Optical device

Flat optical waveguide with connections to channel and input optica...

Optical wavelength filter with wavelength characteristic variation...

Optical multiplexer/demultiplexer

Optical device and Mach-Zehnder interferometer

Optical resonator, and fluid optical sensor employing an optical re...

Polarization independent optical device

Polarization independent directional coupler and related optical de...

Spot-size converter

Optical resonator and tunable laser

Data communication network having multidimensional link structure

Optical deflector

Optical multiplexing/demultiplexing device

Data transfer network

Optical buffer device

Spot size converter

Wavelength conversion element with quasi-phase matching structure

Optical switch

Optical switch element and wavelength router

Optical wavelength filter

Optical switch having optical deflector

Optical multiplexing/demultiplexing device

Wavelength router

Patents Applicationslast 30 patents

OPTICAL WAVEGUIDE ELEMENT AND RECEIVING CIRCUIT

WAVELENGTH FILTER

OPTICAL MULTIPLEXING AND DE-MULTIPLEXING ELEMENT AND ARRAYED-WAVEGU...

WAVEGUIDE-TYPE OPTICAL DIFFRACTION GRATING AND OPTICAL WAVELENGTH F...

OPTICAL WAVEGUIDE ELEMENT

OPTICAL WAVELENGTH DEMULTIPLEXER HAVING OPTICAL INTERFERENCE FILTER...

OPTICAL PATH ROUTING ELEMENT

OPTICAL DEVICE

WAVELENGTH-SELECTIVE PATH-SWITCHING ELEMENT

OPTICAL WAVEGUIDE

OPTICAL WAVELENGTH FILTER WITH WAVELENGTH CHARACTERISTIC VARIATION...

OPTICAL MULTIPLEXER/DEMULTIPLEXER

STAR COUPLER AND OPTICAL MULTIPLEXER/DEMULTIPLEXER

SPOT-SIZE CONVERTER

Polarization independent directional coupler and related optical de...

Polarization independent optical device

Optical resonator, and fluid optical sensor employing an optical re...

Optical device and mach-zehnder interferometer

Optical Transceiver module

Optical resonator and tunable laser

SPOT SIZE CONVERTER

Optical resonator and laser light source

Optical buffer device

Organic compound synthesizer and method for synthesizing organic co...

Optical multiplexing/demultiplexing device

Optical deflector

Wavelength conversion element with quasi-phase matching structure

Projector, terminal, and image communication system

Organic compound synthesizing device, light irradiation device, and...

Data communication network having multidimensional link structure