Inventor · disambiguated record
Takaharu Tomita
Also filed as: TOMITA TAKAHARU
4 granted patents·1 pending application·73 citations·filing 1997–2003
77Inventor score
Top patents by PatentIndex Score
5 records- 0167US6426817B1Optical wavelength multiplexing system and terminalFUJITSU LTD·Filed 1999·Granted Jul 30, 2002·43 cites·10 claims
- 0257US6684004B1Optical demultiplexer circuit and demultiplexer device and optical wavelength division multiplex circuitFUJITSU LTD·Filed 2000·Granted Jan 27, 2004·4 cites·16 claims
- 0349US6215582B1Light amplifier deviceFUJITSU LTD·Filed 1997·Granted Apr 10, 2001·17 cites·20 claims
- 0441US2005074205A1Optical demultiplexer circuit and demultiplexer device and optical wavelength division multiplex circuitFUJITSU LTD OF KAWASAKI·Filed 2003·Application pending·0 cites
- 0535US6212311B1Light signal transmission system and light signal transmission methodFUJITSU LTD·Filed 1998·Granted Apr 3, 2001·9 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →