Inventor · disambiguated record
Kiwami Matsushita
Also filed as: MATSUSHITA KIWAMI
11 granted patents·298 citations·filing 1989–2003
92Inventor score
Files withMITSUBISHI ELECTRIC CORP11
Top patents by PatentIndex Score
11 records- 0187US5268786AOptical fiber amplifier and its amplification methodMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Dec 7, 1993·68 cites·22 claims
- 0284US6445478B2Optical pulse position detecting circuit and an optical pulse generating apparatus and their methodsMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 3, 2002·26 cites·8 claims
- 0384US6236488B1Optical pulse position detecting circuit and an optical pulse generating apparatus and their methodsMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 22, 2001·59 cites·20 claims
- 0474US6801720B1Optical signal quality supervisory deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Oct 5, 2004·13 cites·11 claims
- 0569US5455704AOptical-fiber light amplifierMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Oct 3, 1995·43 cites·16 claims
- 0667US6028695AOptical modulating apparatusMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Feb 22, 2000·36 cites·12 claims
- 0765US5367587AOptical amplifierMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Nov 22, 1994·22 cites·26 claims
- 0862US6614588B1Optical amplifier having various control circuitryMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 2, 2003·6 cites·17 claims
- 0953US5287389AFrame alignment circuitMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Feb 15, 1994·17 cites·14 claims
- 1045US6867908B2Optical amplifier having various control circuitryMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Mar 15, 2005·0 cites·3 claims
- 1140US4940306AStar network optical transmission systemMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jul 10, 1990·8 cites·14 claims
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