Inventor
SATO CHIE
JP21 patents
⚠️ This page may combine multiple inventors who share the name “SATO CHIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOKOGAWA ELECTRIC CORP
19 patentsUS7669104B2Feb 23, 2010
Forward error correction method and communication method, and forward error correction code addition apparatus and communication apparatus
YOKOGAWA ELECTRIC CORP20 citations92
US7667544B2Feb 23, 2010
Clock reproducing apparatus
YOKOGAWA ELECTRIC CORP9 citations81
US7272312B2Sep 18, 2007
Optical router
YOKOGAWA ELECTRIC CORP7 citations73
US7116856B2Oct 3, 2006
Optical switch matrix
YOKOGAWA ELECTRIC CORP9 citations72
US7698039B2Apr 13, 2010
Mobile communication system
YOKOGAWA ELECTRIC CORP3 citations62
US7787777B2Aug 31, 2010
Optical packet network system
YOKOGAWA ELECTRIC CORP2 citations61
US7035490B2Apr 25, 2006
Active diffraction grating
YOKOGAWA ELECTRIC CORP4 citations60
US6891986B2May 10, 2005
Optical switch
YOKOGAWA ELECTRIC CORP3 citations60
US7512339B2Mar 31, 2009
Optical packet processing apparatus
YOKOGAWA ELECTRIC CORP2 citations59
US7620284B2Nov 17, 2009
Optical waveform shaping device including portions for respectively absorbing and amplifying transmitted optical signal
YOKOGAWA ELECTRIC CORP0 citations51
US7567737B2Jul 28, 2009
Variable light signal delay apparatus, and variable light signal delay system using the same
YOKOGAWA ELECTRIC CORP0 citations51
US7362929B2Apr 22, 2008
Optical switch
YOKOGAWA ELECTRIC CORP0 citations51
US7176437B2Feb 13, 2007
Photoelectric conversion apparatus and photoelectric conversion system using the same
YOKOGAWA ELECTRIC CORP0 citations51
US7243033B2Jul 10, 2007
Inspection apparatus
YOKOGAWA ELECTRIC CORP0 citations50
US7746549B2Jun 29, 2010
Optical communication apparatus
YOKOGAWA ELECTRIC CORP0 citations49
US7580641B2Aug 25, 2009
Repeater and optical communication system
YOKOGAWA ELECTRIC CORP1 citations49
US7113665B2Sep 26, 2006
Optical router
YOKOGAWA ELECTRIC CORP0 citations41
US7317848B2Jan 8, 2008
Optical switch
YOKOGAWA ELECTRIC CORP0 citations40
US7522660B2Apr 21, 2009
Pulse pattern generating apparatus
YOKOGAWA ELECTRIC CORP0 citations37