Inventor
UEMURA ARITOMO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “UEMURA ARITOMO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
8 patentsUS6094293AJul 25, 2000
Optical switching apparatus for use in an optical communication system
MITSUBISHI ELECTRIC CORP183 citations98
US6028695AFeb 22, 2000
Optical modulating apparatus
MITSUBISHI ELECTRIC CORP36 citations92
US5319485AJun 7, 1994
Wavelength-assignable optical communication system
MITSUBISHI ELECTRIC CORP43 citations88
US7340182B2Mar 4, 2008
Multiplexer
MITSUBISHI ELECTRIC CORP13 citations83
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
US6519381B2Feb 11, 2003
Optical switch and method of producing the same
MITSUBISHI ELECTRIC CORP12 citations73
US6867908B2Mar 15, 2005
Optical amplifier having various control circuitry
MITSUBISHI ELECTRIC CORP0 citations52