Inventor · disambiguated record
Masaji Noguchi
Also filed as: NOGUCHI MASAJI
12 granted patents·3 pending applications·39 citations·filing 2002–2010
86Inventor score
Top patents by PatentIndex Score
15 records- 0188US7561810B2Optical communication apparatusFUJITSU LTD·Filed 2006·Granted Jul 14, 2009·18 cites·7 claims
- 0270US8274733B2Semiconductor optical amplification module, optical matrix switching device, and drive circuitNOGUCHI MASAJI·Filed 2008·Granted Sep 25, 2012·4 cites·1 claims
- 0370US7181094B2Apparatus for controlling acousto-optic tunable filter and method of selecting wavelengthFUJITSU LTD·Filed 2005·Granted Feb 20, 2007·3 cites·6 claims
- 0465US7349632B2Method of wavelength selection control and wavelength variable filter deviceFUJITSU LTD·Filed 2005·Granted Mar 25, 2008·3 cites·8 claims
- 0564US7791793B2Semiconductor optical amplifier gate switch drive circuit, semiconductor optical amplifier gate switching device, and optical cross connectFUJITSU LTD·Filed 2007·Granted Sep 7, 2010·2 cites·9 claims
- 0661US7898341B2Non-inverting amplifier circuit and optical switch driver circuitFUJITSU LTD·Filed 2008·Granted Mar 1, 2011·4 cites·4 claims
- 0761US7187814B2Optical add/drop deviceFUJITSU LTD·Filed 2004·Granted Mar 6, 2007·5 cites·8 claims
- 0853US7848600B2Driving circuit of optical gate switchFUJITSU LTD·Filed 2007·Granted Dec 7, 2010·0 cites·7 claims
- 0952US8107813B2Drive circuit and optical switchYOSHIDA SETSUO·Filed 2009·Granted Jan 31, 2012·0 cites·8 claims
- 1048US8139903B2Driving circuit of optical gate switchNOGUCHI MASAJI·Filed 2010·Granted Mar 20, 2012·0 cites·4 claims
- 1146US7405858B2Acousto-optic tunable filter control apparatus automatically adjusting frequency and power of radio frequency signalFUJITSU LTD·Filed 2006·Granted Jul 29, 2008·0 cites·14 claims
- 1244US2003095655A1Subscriber line interface deviceFiled 2002·Application pending·0 cites
- 1343US2004190904A1Wavelength selection module comprising variable wavelength selecting section for selecting a plurality of wavelengthsFiled 2004·Application pending·0 cites
- 1442US2007116404A1Method and apparatus for controlling optical switchFUJITSU LTD·Filed 2006·Application pending·0 cites
- 1540US8179593B2Optical-switch drive circuit and method thereofNOGUCHI MASAJI·Filed 2009·Granted May 15, 2012·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →