Hirofumi Aota

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength selective switch
- Patent number 8,285,088
- Issue date Oct 9, 2012
- Fujitsu Limited
- Hirofumi Aota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical apparatus and optical transmission apparatus
- Patent number 8,243,372
- Issue date Aug 14, 2012
- Fujitsu Limited
- Hirofumi Aota
- G02 - OPTICS
Information Patent Grant
Wavelength selecting switch
- Patent number 8,165,470
- Issue date Apr 24, 2012
- Fujitsu Limited
- Hirofumi Aota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical apparatus using a lens array
- Patent number 7,982,957
- Issue date Jul 19, 2011
- Fujitsu Limited
- Shinichi Takeuchi
- G02 - OPTICS
Information Patent Grant
Mirror, mirror unit, and optical switch
- Patent number 7,787,721
- Issue date Aug 31, 2010
- Fujitsu Limited
- Hirofumi Aota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mirror device and optical apparatus
- Patent number 7,706,049
- Issue date Apr 27, 2010
- Fujitsu Limited
- Hirofumi Aota
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 7,653,273
- Issue date Jan 26, 2010
- Fujitsu Limited
- Shinji Yamashita
- G02 - OPTICS
Information Patent Grant
Wavelength selective switch
- Patent number 7,636,503
- Issue date Dec 22, 2009
- Fujitsu Limited
- Tsuyoshi Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical switch and method of adjusting optical switch
- Patent number 7,613,370
- Issue date Nov 3, 2009
- Fujitsu Limited
- Kohei Shibata
- G02 - OPTICS
Information Patent Grant
Optical switch and MEMS package
- Patent number 7,580,599
- Issue date Aug 25, 2009
- Fujitsu Limited
- Hirofumi Aota
- G02 - OPTICS
Information Patent Grant
Optical device module
- Patent number 7,476,038
- Issue date Jan 13, 2009
- Fujitsu Limited
- Yoichi Oikawa
- G02 - OPTICS
Information Patent Grant
Optical switch, and apparatus and method for controlling optical sw...
- Patent number 7,447,399
- Issue date Nov 4, 2008
- Fujitsu Limited
- Hirofumi Aota
- G02 - OPTICS
Information Patent Grant
Collimator array and method for manufacturing the same
- Patent number 7,424,183
- Issue date Sep 9, 2008
- Fujitsu Limited
- Tamotsu Akashi
- G02 - OPTICS
Information Patent Grant
Wavelength selection device
- Patent number 7,340,128
- Issue date Mar 4, 2008
- Fujitsu Limited
- Kohei Shibata
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength selective optical switch, and optical device provided wi...
- Patent number 7,330,617
- Issue date Feb 12, 2008
- Fujitsu Limited
- Hirofumi Aota
- G02 - OPTICS
Information Patent Grant
Optical switch and control method therefor
- Patent number 7,263,254
- Issue date Aug 28, 2007
- Fujitsu Limited
- Shinji Yamashita
- G02 - OPTICS
Information Patent Grant
Optical device module
- Patent number 7,151,866
- Issue date Dec 19, 2006
- Fujitsu Limited
- Yoichi Oikawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Wavelength selecting switch
- Publication number 20100021167
- Publication date Jan 28, 2010
- FUJITSU LIMITED
- Hirofumi Aota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL APPARATUS AND OPTICAL TRANSMISSION APPARATUS
- Publication number 20090290223
- Publication date Nov 26, 2009
- FUJITSU LIMITED
- Hirofumi AOTA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND WAVELENGTH SELECTIVE SWITCH
- Publication number 20090135488
- Publication date May 28, 2009
- FUJITSU LIMITED
- Hirofumi AOTA
- G02 - OPTICS
Information Patent Application
Wavelength selective switch
- Publication number 20090060416
- Publication date Mar 5, 2009
- Fujitsu Litmited
- Tsuyoshi Yamamoto
- G02 - OPTICS
Information Patent Application
Optical switch and MEMS package
- Publication number 20080317405
- Publication date Dec 25, 2008
- FUJITSU LIMITED
- Hirofumi Aota
- G02 - OPTICS
Information Patent Application
Optical switch and method of adjusting optical switch
- Publication number 20080240650
- Publication date Oct 2, 2008
- Fujitsu Limited
- Kohei Shibata
- G02 - OPTICS
Information Patent Application
MIRROR DEVICE AND OPTICAL APPARATUS
- Publication number 20080239441
- Publication date Oct 2, 2008
- FUJITSU LIMITED
- Hirofumi AOTA
- G02 - OPTICS
Information Patent Application
Wavelength selective switch
- Publication number 20080239444
- Publication date Oct 2, 2008
- FUJITSU LIMITED
- Hirofumi Aota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical apparatus using a lens array
- Publication number 20080013183
- Publication date Jan 17, 2008
- FUJITSU LIMITED
- Shinichi Takeuchi
- G02 - OPTICS
Information Patent Application
Wavelength selection device
- Publication number 20070153352
- Publication date Jul 5, 2007
- FUJITSU LIMITED
- Kohei Shibata
- G02 - OPTICS
Information Patent Application
Wavelength selective optical switch, and optical device provided wi...
- Publication number 20070077003
- Publication date Apr 5, 2007
- FUJITSU LIMITED
- Hirofumi Aota
- G02 - OPTICS
Information Patent Application
Optical switch and control method therefor
- Publication number 20060222290
- Publication date Oct 5, 2006
- FUJITSU LIMITED
- Shinji Yamashita
- G02 - OPTICS
Information Patent Application
Optical switch, and apparatus and method for controlling optical sw...
- Publication number 20060140536
- Publication date Jun 29, 2006
- FUJITSU LIMITED
- Hirofumi Aota
- G02 - OPTICS
Information Patent Application
Collimator array and method for manufacturing the same
- Publication number 20060093263
- Publication date May 4, 2006
- FUJITSU LIMITED
- Tamotsu Akashi
- G02 - OPTICS
Information Patent Application
Optical switch
- Publication number 20060093256
- Publication date May 4, 2006
- FUJITSU LIMITED
- Shinji Yamashita
- G02 - OPTICS
Information Patent Application
Mirror, mirror unit, and optical switch
- Publication number 20060093257
- Publication date May 4, 2006
- FUJITSU LIMITED
- Hirofumi Aota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical device module
- Publication number 20050089275
- Publication date Apr 28, 2005
- FUJITSU LIMITED
- Yoichi Oikawa
- G02 - OPTICS
Information Patent Application
Optical device module
- Publication number 20050089282
- Publication date Apr 28, 2005
- FUJITSU LIMITED
- Yoichi Oikawa
- G02 - OPTICS

Hirofumi Aota

Person

Patents Grantslast 30 patents

Wavelength selective switch

Optical apparatus and optical transmission apparatus

Wavelength selecting switch

Optical apparatus using a lens array

Mirror, mirror unit, and optical switch

Mirror device and optical apparatus

Optical switch

Wavelength selective switch

Optical switch and method of adjusting optical switch

Optical switch and MEMS package

Optical device module

Optical switch, and apparatus and method for controlling optical sw...

Collimator array and method for manufacturing the same

Wavelength selection device

Wavelength selective optical switch, and optical device provided wi...

Optical switch and control method therefor

Optical device module

Patents Applicationslast 30 patents

Wavelength selecting switch

OPTICAL APPARATUS AND OPTICAL TRANSMISSION APPARATUS

OPTICAL DEVICE AND WAVELENGTH SELECTIVE SWITCH

Wavelength selective switch

Optical switch and MEMS package

Optical switch and method of adjusting optical switch

MIRROR DEVICE AND OPTICAL APPARATUS

Wavelength selective switch

Optical apparatus using a lens array

Wavelength selection device

Wavelength selective optical switch, and optical device provided wi...

Optical switch and control method therefor

Optical switch, and apparatus and method for controlling optical sw...

Collimator array and method for manufacturing the same

Optical switch

Mirror, mirror unit, and optical switch

Optical device module

Optical device module