Michiko Takushima

Person

Yokohama-shi Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens component and image display device
- Patent number 9,366,876
- Issue date Jun 14, 2016
- Sumitomo Electric Industries, Ltd
- Michiko Takushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical component, optical fiber amplifier, and optical fiber ring...
- Patent number 9,083,141
- Issue date Jul 14, 2015
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical combiner and image projector using the optical combiner
- Patent number 8,403,491
- Issue date Mar 26, 2013
- Sumitomo Electric Industries, Ltd
- Yoshitomo Iyoda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical combiner and image projector using the optical combiner
- Patent number 8,098,435
- Issue date Jan 17, 2012
- Sumitomo Electric Industries, Ltd
- Yoshitomo Iyoda
- G02 - OPTICS
Information Patent Grant
Optical signal processor and optical signal processing method for p...
- Patent number 7,521,660
- Issue date Apr 21, 2009
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical multiplexer/demultiplexer and optical communication system
- Patent number 7,457,497
- Issue date Nov 25, 2008
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical multiplexer/demultiplexer, optical device, and optical tran...
- Patent number 7,277,607
- Issue date Oct 2, 2007
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical multiplexer/demultiplexer, optical communication system and...
- Patent number 7,277,613
- Issue date Oct 2, 2007
- Sumitomo Electric Indutries. Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical multiplexer/demultiplexer
- Patent number 7,272,278
- Issue date Sep 18, 2007
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical system, optical device including the same, and optical devi...
- Patent number 7,161,739
- Issue date Jan 9, 2007
- Genesia Corporation
- Yuji Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching device and optical transmission system
- Patent number 7,106,924
- Issue date Sep 12, 2006
- Sumitomo Electric Industries, Ltd.
- Tomomi Sano
- G02 - OPTICS
Information Patent Grant
Movable mirror device and dispersion compensator
- Patent number 7,081,982
- Issue date Jul 25, 2006
- Sumitomo Electric Industries, Ltd.
- Takayuki Shimazu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Movable mirror device, dispersion compensator, gain equalizer, and...
- Patent number 7,068,877
- Issue date Jun 27, 2006
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical device and movable reflector
- Patent number 7,062,120
- Issue date Jun 13, 2006
- Sumitomo Electric Industries, Ltd.
- Manabu Shiozaki
- G02 - OPTICS
Information Patent Grant
Optical signal processor
- Patent number 7,016,570
- Issue date Mar 21, 2006
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical signal processor
- Patent number 6,996,309
- Issue date Feb 7, 2006
- Sumitomo Electric Industries, Ltd.
- Yuji Ikeda
- G02 - OPTICS
Information Patent Grant
Method of fabricating optical signal processor
- Patent number 6,983,089
- Issue date Jan 3, 2006
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical signal processing apparatus
- Patent number 6,927,913
- Issue date Aug 9, 2005
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal processor
- Patent number 6,825,981
- Issue date Nov 30, 2004
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical multiplexer/demultiplexer and adjustment method thereof
- Patent number 6,823,106
- Issue date Nov 23, 2004
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical signal processing apparatus
- Patent number 6,823,114
- Issue date Nov 23, 2004
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical signal processor
- Patent number 6,810,170
- Issue date Oct 26, 2004
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical fiber grating device
- Patent number 6,785,444
- Issue date Aug 31, 2004
- Sumitomo Electric Industries, Ltd.
- Shinji Ishikawa
- G02 - OPTICS
Information Patent Grant
Optical filter having cascaded long-period gratings
- Patent number 6,665,472
- Issue date Dec 16, 2003
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical loss filter
- Patent number 6,522,810
- Issue date Feb 18, 2003
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS
Information Patent Grant
Optical fiber grating element, production method, and optical fiber...
- Patent number 6,487,340
- Issue date Nov 26, 2002
- Sumitomo Electric Industries, Ltd.
- Tadashi Enomoto
- G02 - OPTICS
Information Patent Grant
Optical filter and method of making the same
- Patent number 6,337,937
- Issue date Jan 8, 2002
- Sumitomo Electric Industries, Ltd.
- Michiko Takushima
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LENS COMPONENT AND IMAGE DISPLAY DEVICE
- Publication number 20140126050
- Publication date May 8, 2014
- Sumitomo Electric Fin Polymer, Inc.
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
OPTICAL COMPONENT, OPTICAL FIBER AMPLIFIER, AND OPTICAL FIBER RING...
- Publication number 20140022627
- Publication date Jan 23, 2014
- Michiko TAKUSHIMA
- G02 - OPTICS
Information Patent Application
LIGHT DISTRIBUTION CONTROL PANEL, DISPLAY DEVICE FOR MOUNTING ON MO...
- Publication number 20110128470
- Publication date Jun 2, 2011
- Jun Yorita
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL COMBINER AND IMAGE PROJECTOR USING THE OPTICAL COMBINER
- Publication number 20100259729
- Publication date Oct 14, 2010
- Sumitomo Electric Industries, Ltd.
- Yoshitomo IYODA
- G02 - OPTICS
Information Patent Application
OPTICAL COMBINER AND IMAGE PROJECTOR USING THE OPTICAL COMBINER
- Publication number 20100259728
- Publication date Oct 14, 2010
- Sumitomo Electric Industries, Ltd.
- Yoshitomo IYODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DGD compensating apparatus
- Publication number 20080037925
- Publication date Feb 14, 2008
- Sumitomo Electric Industries, Ltd.
- Eisuke Sasaoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical communication system
- Publication number 20060045526
- Publication date Mar 2, 2006
- Makoto Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical multiplexer/demultiplexer, optical communication system and...
- Publication number 20060029328
- Publication date Feb 9, 2006
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical multiplexer/demultiplexer and optical communication system
- Publication number 20060029329
- Publication date Feb 9, 2006
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical multiplexer/demultiplexer
- Publication number 20050276538
- Publication date Dec 15, 2005
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical multiplexer/demultiplexer, optical device, and optical tran...
- Publication number 20050238284
- Publication date Oct 27, 2005
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical signal processor and optical signal processing method
- Publication number 20050238285
- Publication date Oct 27, 2005
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Method of fabricating optical signal processor
- Publication number 20050141807
- Publication date Jun 30, 2005
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical device and movable reflector
- Publication number 20050141805
- Publication date Jun 30, 2005
- Manabu Shiozaki
- G02 - OPTICS
Information Patent Application
Movable mirror device and dispersion compensator
- Publication number 20050063076
- Publication date Mar 24, 2005
- Takayuki Shimazu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical signal processor
- Publication number 20050063702
- Publication date Mar 24, 2005
- Yuji Ikeda
- G02 - OPTICS
Information Patent Application
Movable mirror device, dispersion compensator, gain equalizer, and...
- Publication number 20050025415
- Publication date Feb 3, 2005
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical system, optical device including the same, and optical devi...
- Publication number 20040228000
- Publication date Nov 18, 2004
- Yuji Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical switching device and optical transmission system
- Publication number 20040190815
- Publication date Sep 30, 2004
- Tomomi Sano
- G02 - OPTICS
Information Patent Application
Optical signal processor
- Publication number 20040136654
- Publication date Jul 15, 2004
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Michiko Takushima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Transmitted type diffractive optical element
- Publication number 20040136073
- Publication date Jul 15, 2004
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Manabu Shiozaki
- G02 - OPTICS
Information Patent Application
Optical element
- Publication number 20040080823
- Publication date Apr 29, 2004
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical signal processor
- Publication number 20040076368
- Publication date Apr 22, 2004
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical signal processor
- Publication number 20030228108
- Publication date Dec 11, 2003
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical signal processing apparatus
- Publication number 20030197935
- Publication date Oct 23, 2003
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Michiko Takushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical signal processing apparatus
- Publication number 20030189765
- Publication date Oct 9, 2003
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical fiber grating device
- Publication number 20030103727
- Publication date Jun 5, 2003
- Shinji Ishikawa
- G02 - OPTICS
Information Patent Application
Optical multiplexer/demultiplexer and adjustment method thereof
- Publication number 20030063385
- Publication date Apr 3, 2003
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Long period grating and making method of the same
- Publication number 20020181105
- Publication date Dec 5, 2002
- Michiko Takushima
- G02 - OPTICS
Information Patent Application
Optical filter
- Publication number 20020067884
- Publication date Jun 6, 2002
- Michiko Takushima
- G02 - OPTICS

Michiko Takushima

Person

Patents Grantslast 30 patents

Lens component and image display device

Optical component, optical fiber amplifier, and optical fiber ring...

Optical combiner and image projector using the optical combiner

Optical combiner and image projector using the optical combiner

Optical signal processor and optical signal processing method for p...

Optical multiplexer/demultiplexer and optical communication system

Optical multiplexer/demultiplexer, optical device, and optical tran...

Optical multiplexer/demultiplexer, optical communication system and...

Optical multiplexer/demultiplexer

Optical system, optical device including the same, and optical devi...

Optical switching device and optical transmission system

Movable mirror device and dispersion compensator

Movable mirror device, dispersion compensator, gain equalizer, and...

Optical device and movable reflector

Optical signal processor

Optical signal processor

Method of fabricating optical signal processor

Optical signal processing apparatus

Optical signal processor

Optical multiplexer/demultiplexer and adjustment method thereof

Optical signal processing apparatus

Optical signal processor

Optical fiber grating device

Optical filter having cascaded long-period gratings

Optical loss filter

Optical fiber grating element, production method, and optical fiber...

Optical filter and method of making the same

Patents Applicationslast 30 patents

LENS COMPONENT AND IMAGE DISPLAY DEVICE

OPTICAL COMPONENT, OPTICAL FIBER AMPLIFIER, AND OPTICAL FIBER RING...

LIGHT DISTRIBUTION CONTROL PANEL, DISPLAY DEVICE FOR MOUNTING ON MO...

OPTICAL COMBINER AND IMAGE PROJECTOR USING THE OPTICAL COMBINER

OPTICAL COMBINER AND IMAGE PROJECTOR USING THE OPTICAL COMBINER

DGD compensating apparatus

Optical communication system

Optical multiplexer/demultiplexer, optical communication system and...

Optical multiplexer/demultiplexer and optical communication system

Optical multiplexer/demultiplexer

Optical multiplexer/demultiplexer, optical device, and optical tran...

Optical signal processor and optical signal processing method

Method of fabricating optical signal processor

Optical device and movable reflector

Movable mirror device and dispersion compensator

Optical signal processor

Movable mirror device, dispersion compensator, gain equalizer, and...

Optical system, optical device including the same, and optical devi...

Optical switching device and optical transmission system

Optical signal processor

Transmitted type diffractive optical element

Optical element

Optical signal processor

Optical signal processor

Optical signal processing apparatus

Optical signal processing apparatus

Optical fiber grating device

Optical multiplexer/demultiplexer and adjustment method thereof

Long period grating and making method of the same

Optical filter