Inventor
KIKUCHI KIMIHIRO
JP26 patents
Patents
26 patentsUS6142680ANov 7, 2000
Optical transmission/reception module
ALPS ELECTRIC CO LTD58 citations95
US6282000B1Aug 28, 2001
Optical transmitting and receiving module
ALPS ELECTRIC CO LTD41 citations92
US6106160AAug 22, 2000
Optical transmitting and receiving module
ALPS ELECTRIC CO LTD31 citations92
US5546490AAug 13, 1996
Optical fiber connector
ALPS ELECTRIC CO LTD40 citations92
US5333224AJul 26, 1994
Photoelectric converter connecting device
ALPS ELECTRIC CO LTD45 citations92
US5533159AJul 2, 1996
Module for optical fiber communication
ALPS ELECTRIC CO LTD30 citations91
US6356398B1Mar 12, 2002
Lens having diaphragm structure at outer edge portion on incident side thereof and optical unit using same
ALPS ELECTRIC CO LTD24 citations90
US5793540AAug 11, 1998
Lens fixing structure
ALPS ELECTRIC CO LTD28 citations89
US6567224B2May 20, 2003
Optical element having integrated optical lens and lens holder, and production method therefor
ALPS ELECTRIC CO LTD18 citations83
US6916119B2Jul 12, 2005
Optical fiber connector and optical communication module using the same
ALPS ELECTRIC CO LTD13 citations82
US5851255ADec 22, 1998
Method for manufacturing lens with lens barrel
ALPS ELECTRIC CO LTD17 citations80
US7180688B2Feb 20, 2007
Holder/optical-element assembly
ALPS ELECTRIC CO LTD9 citations74
US6829109B2Dec 7, 2004
Holder-mounted optical element
ALPS ELECTRIC CO LTD11 citations74
US6297896B1Oct 2, 2001
Optical switch and optical communication system using the same
ALPS ELECTRIC CO LTD7 citations73
US6625188B2Sep 23, 2003
Optical semiconductor device provided with high-NA lens
ALPS ELECTRIC CO LTD6 citations72
US6167184ADec 26, 2000
Optical fiber fixing device for optically coupling optical fiber with optical communication module
ALPS ELECTRIC CO LTD10 citations72
US7852577B2Dec 14, 2010
Method of manufacturing a lens barrel assembly
ALPS ELECTRIC CO LTD3 citations62
US6706221B1Mar 16, 2004
Plastic optical fiber end face treatment method
ALPS ELECTRIC CO LTD9 citations62
US6226437B1May 1, 2001
Optical fiber retainer
ALPS ELECTRIC CO LTD7 citations62
US6047097AApr 4, 2000
Optical coupler
ALPS ELECTRIC CO LTD2 citations62
US6813294B2Nov 2, 2004
Optical semiconductor device provided with high-NA lens
ALPS ELECTRIC CO LTD3 citations61
US6935136B2Aug 30, 2005
Method for fabrication of optical element having metal ring
ALPS ELECTRIC CO LTD6 citations60
US6560389B2May 6, 2003
Beam-splitting/coupling apparatus having frame holding optical filter
ALPS ELECTRIC CO LTD3 citations60
US7386998B2Jun 17, 2008
Method of manufacturing holder-mounted optical element
ALPS ELECTRIC CO LTD1 citations52
US6259839B1Jul 10, 2001
Optical communication connector
ALPS ELECTRIC CO LTD0 citations52
US7292399B2Nov 6, 2007
Method for fabricating metal ring-fitted optical device, and metal ring-fitted optical device
ALPS ELECTRIC CO LTD0 citations39