Inventor
NISHIKI AKIHIKO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKI AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
23 patentsUS7171078B2Jan 30, 2007
Method and apparatus for fabricating fiber Bragg gratings
OKI ELECTRIC IND CO LTD70 citations97
US6174648B1Jan 16, 2001
Optical filter fabrication method using fiber holder with spiral groove and phase mask with spiral diffraction grating
OKI ELECTRIC IND CO LTD106 citations97
US6456762B1Sep 24, 2002
Method of fabricating optical waveguide device
OKI ELECTRIC IND CO LTD64 citations95
US5307189AApr 26, 1994
Active-matrix-addressed liquid crystal with conductor collecting lines of force emanating from data electrode
OKI ELECTRIC IND CO LTD67 citations93
US6442312B1Aug 27, 2002
Optical filter fabrication method and apparatus, optical filter, fiber holder with spiral groove, and phase mask
OKI ELECTRIC IND CO LTD27 citations92
US5914207AJun 22, 1999
Alignment method for optical fibers for use in manufacturing an optical filter
OKI ELECTRIC IND CO LTD17 citations92
US5070379ADec 3, 1991
Thin-film transistor matrix for active matrix display panel with alloy electrodes
OKI ELECTRIC IND CO LTD40 citations92
US7174103B2Feb 6, 2007
Optical signal converter, optical encoder, optical decoder, and optical code division multiplexing communication apparatus
OKI ELECTRIC IND CO LTD24 citations91
US7224902B2May 29, 2007
Optical encoding method and encoder for optical code division multiplexing
OKI ELECTRIC IND CO LTD15 citations84
US6307617B1Oct 23, 2001
Initial alignment system for use in manufacturing an optical filter
OKI ELECTRIC IND CO LTD16 citations84
US7324754B2Jan 29, 2008
Optical code division multiplex transmission method and optical code division multiplex transmission device
OKI ELECTRIC IND CO LTD14 citations81
US6183918B1Feb 6, 2001
Alignment method and system for use in manufacturing an optical filter
OKI ELECTRIC IND CO LTD14 citations74
US6038358AMar 14, 2000
Alignment method and system for use in manufacturing an optical filter
OKI ELECTRIC IND CO LTD15 citations74
US5225364AJul 6, 1993
Method of fabricating a thin-film transistor matrix for an active matrix display panel
OKI ELECTRIC IND CO LTD12 citations73
US7127140B2Oct 24, 2006
Fiber bragg grating device
OKI ELECTRIC IND CO LTD9 citations72
US7039260B2May 2, 2006
Method and apparatus for generating carrier suppressed optical pulse train and grating device
OKI ELECTRIC IND CO LTD7 citations68
US7680415B2Mar 16, 2010
Optical code division multiplexing transmission and reception method and optical code division multiplexing transceiver
OKI ELECTRIC IND CO LTD4 citations61
US7310465B2Dec 18, 2007
Optical pulse time spreading device
OKI ELECTRIC IND CO LTD2 citations61
US5935756AAug 10, 1999
Diazonium salt for thermosensitive recording medium
OKI ELECTRIC IND CO LTD4 citations60
US7945171B2May 17, 2011
Optical pulse time spreader and optical code division multiplexing transmission device
OKI ELECTRIC IND CO LTD1 citations52
US6782165B2Aug 24, 2004
Optical filter
OKI ELECTRIC IND CO LTD0 citations52
US6665470B2Dec 16, 2003
Optical filter
OKI ELECTRIC IND CO LTD0 citations52
US7424226B2Sep 9, 2008
Optical code division multiplexing communication method and system
OKI ELECTRIC IND CO LTD0 citations39
KONISHIROKU PHOTO IND
5 patentsUS5114130AMay 19, 1992
Recorded sheet handling apparatus
KONISHIROKU PHOTO IND32 citations90
US5223905AJun 29, 1993
Automatic document conveying device
KONISHIROKU PHOTO IND13 citations74
US5155540AOct 13, 1992
Automatic duplex recording apparatus having detectors for controlling feeding and refeeding of a recording sheet
KONISHIROKU PHOTO IND15 citations74
US5449158ASep 12, 1995
Sorter for distributing a plurality of sheets to a plurality of sheet holding bins
KONISHIROKU PHOTO IND6 citations63
US5192065AMar 9, 1993
Sorter with trays rotatable into a stapling position
KONISHIROKU PHOTO IND4 citations63