Inventor
MATSUSHITA KIWAMI
JP11 patents
Patents
11 patentsUS6236488B1May 22, 2001
Optical pulse position detecting circuit and an optical pulse generating apparatus and their methods
MITSUBISHI ELECTRIC CORP59 citations95
US5268786ADec 7, 1993
Optical fiber amplifier and its amplification method
MITSUBISHI ELECTRIC CORP68 citations93
US6445478B2Sep 3, 2002
Optical pulse position detecting circuit and an optical pulse generating apparatus and their methods
MITSUBISHI ELECTRIC CORP26 citations92
US6028695AFeb 22, 2000
Optical modulating apparatus
MITSUBISHI ELECTRIC CORP36 citations92
US5455704AOct 3, 1995
Optical-fiber light amplifier
MITSUBISHI ELECTRIC CORP43 citations91
US5367587ANov 22, 1994
Optical amplifier
MITSUBISHI ELECTRIC CORP22 citations91
US6801720B1Oct 5, 2004
Optical signal quality supervisory device
MITSUBISHI ELECTRIC CORP13 citations82
US6614588B1Sep 2, 2003
Optical amplifier having various control circuitry
MITSUBISHI ELECTRIC CORP6 citations73
US5287389AFeb 15, 1994
Frame alignment circuit
MITSUBISHI ELECTRIC CORP17 citations73
US4940306AJul 10, 1990
Star network optical transmission system
MITSUBISHI ELECTRIC CORP8 citations73
US6867908B2Mar 15, 2005
Optical amplifier having various control circuitry
MITSUBISHI ELECTRIC CORP0 citations52