Inventor · disambiguated record
Kuniaki Motoshima
Also filed as: MOTOSHIMA KUNIAKI
19 granted patents·1 pending application·361 citations·filing 1989–2006
95Inventor score
Top patents by PatentIndex Score
20 records- 0195US5506724AGain controllable optical amplifier and applications thereofMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Apr 9, 1996·105 cites·47 claims
- 0289US6657778B1Optical amplification repeater and optical amplification repeating and transmitting systemMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 2, 2003·25 cites·6 claims
- 0385US6873456B2Optical amplifying repeater apparatus and optical amplifying/repeating transmission systemMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 29, 2005·19 cites·8 claims
- 0481US5710660AGain-controllable optical amplifier and optical gain-control methodKOKUSAI DENSHIN DENWA CO LTD·Filed 1996·Granted Jan 20, 1998·53 cites·25 claims
- 0575US7218861B2Optical transceiver, a multiplexing integrated circuit, a demultiplexing integrated circuit, an integral multiplexing/demultiplexing integrated circuit, and method for evaluating and testing the optical transceiverMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 15, 2007·22 cites·16 claims
- 0673US6674328B2Amplifier circuitMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jan 6, 2004·24 cites·7 claims
- 0762US7598479B2Circuit for varying gain of preamplifierMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Oct 6, 2009·7 cites·9 claims
- 0857US8208812B2Optical relay device and optical relay transmission systemTOKURA TOSHIYUKI·Filed 2006·Granted Jun 26, 2012·2 cites·19 claims
- 0957US7170673B2Optical amplifying repeater apparatus and optical amplifying/repeating transmission systemMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Jan 30, 2007·3 cites·1 claims
- 1056US7218441B2Non-polarization light source device and raman amplifierMITSUBISHI ELECTRIC CORP·Filed 2003·Granted May 15, 2007·4 cites·12 claims
- 1149US5978124ALight emitting control apparatus and optical transmitterMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Nov 2, 1999·20 cites·34 claims
- 1246US6989717B2Circuit and method for switching gains of preamplifierMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jan 24, 2006·2 cites·10 claims
- 1346US5510930ALight amplifying apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Apr 23, 1996·10 cites·6 claims
- 1445US5821814ANegative feedback amplifierMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Oct 13, 1998·10 cites·17 claims
- 1544US5760949ALight amplifierMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jun 2, 1998·11 cites·19 claims
- 1644US2004197106A1Optical transmitter and optical moduleMITSUBISHI ELECTRIC CORP·Filed 2004·Application pending·0 cites
- 1742US6249160B1Clock reproduction and identification apparatusMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jun 19, 2001·16 cites·20 claims
- 1842US5107362AOptical transmission apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Apr 21, 1992·18 cites·20 claims
- 1940US4940306AStar network optical transmission systemMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jul 10, 1990·8 cites·14 claims
- 2032US6215368B1Voltage controlled oscillating deviceMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 10, 2001·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →