Inventor · disambiguated record
Kanji Tanaka
Also filed as: TANAKA KANJI
38 granted patents·21 pending applications·313 citations·filing 1978–2025
97Inventor score
Top patents by PatentIndex Score
59 records- 0192US7478963B2Binding deviceLIHIT LAB INC·Filed 2003·Granted Jan 20, 2009·34 cites·10 claims
- 0287US6320695B1Optical amplifying apparatusFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Nov 20, 2001·37 cites·9 claims
- 0384US7874758B2Binding deviceLIHIT LAB INC·Filed 2005·Granted Jan 25, 2011·5 cites·7 claims
- 0484US6404946B1Arrayed waveguide grating type optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Jun 11, 2002·29 cites·17 claims
- 0578US6567587B2Dispersion compensator and dispersion-compensating module employing the sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted May 20, 2003·19 cites·6 claims
- 0676US4792369ACopper wires used for transmitting sounds or imagesNIPPON MINING CO·Filed 1987·Granted Dec 20, 1988·19 cites·6 claims
- 0773US11135753B2Injection mold, resin member, and method for producing resin productBRIDGESTONE CORP·Filed 2018·Granted Oct 5, 2021·1 cites·6 claims
- 0873US6769817B2Optical fiber moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Aug 3, 2004·14 cites·19 claims
- 0971US6735364B2Arrayed waveguide grating optical multiplexer/demultiplexer and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted May 11, 2004·13 cites·50 claims
- 1068US4587500AVariable reactance circuit producing negative to positive varying reactanceSANYO ELECTRIC CO·Filed 1983·Granted May 6, 1986·19 cites·7 claims
- 1167US6826332B2Arrayed waveguide grating and its method for correcting center wavelengthFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Nov 30, 2004·11 cites·11 claims
- 1266US7729038B2Method of manufacturing information display panelBRIDGESTONE CORP·Filed 2006·Granted Jun 1, 2010·2 cites·6 claims
- 1364US2025283807A1Optical waveguide sensorFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1463US9343865B2Laser deviceFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted May 17, 2016·1 cites·10 claims
- 1563US8500356B2Binding deviceTANAKA KANJI·Filed 2009·Granted Aug 6, 2013·0 cites·6 claims
- 1663US8064742B2Light input/output terminal module of the optical components and beam converting apparatusWATANABE SHINGO·Filed 2008·Granted Nov 22, 2011·5 cites·13 claims
- 1763US2009269126A1Binding deviceLIHIT LAB INC·Filed 2005·Application pending·0 cites
- 1863US2009169288A1FileLIHIT LAB INC·Filed 2005·Application pending·0 cites
- 1962US7758272B2Binding device for files and bindersLIHIT LAB INC·Filed 2006·Granted Jul 20, 2010·0 cites·6 claims
- 2062US7758273B2Binding device for files and bindersLIHIT LAB INC·Filed 2006·Granted Jul 20, 2010·0 cites·4 claims
- 2160US6418249B1Optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 1999·Granted Jul 9, 2002·22 cites·8 claims
- 2260US4874436AMethod for producing high purity electrolytic copperNIPPON MINING CO·Filed 1988·Granted Oct 17, 1989·11 cites·18 claims
- 2358US8172269B2File including a curved retaining portion enabling an edge of a binding body to curveTANAKA KANJI·Filed 2008·Granted May 8, 2012·0 cites·11 claims
- 2456US8545122B2Binding deviceTANAKA KANJI·Filed 2005·Granted Oct 1, 2013·0 cites·4 claims
- 2556US6584270B2Fixed component and optical component employing the sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jun 24, 2003·5 cites·29 claims
- 2653US2004086323A1BinderLIHIT LAB INC·Filed 2003·Application pending·0 cites
- 2752US6415072B1Optical wavelength multiplexing and dividing deviceFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Jul 2, 2002·4 cites·8 claims
- 2850US4225767AMicrowave oven having uneven bottom wall oven cavitySHARP KK·Filed 1978·Granted Sep 30, 1980·14 cites·12 claims
- 2950US2008173392A1Light irradiating apparatus and welding methodFURUKAWA ELECTRIC CO LTD·Filed 2008·Application pending·0 cites
- 3049US4399325ADemodulating circuit for controlling stereo separationSANYO ELECTRIC CO·Filed 1980·Granted Aug 16, 1983·13 cites·19 claims
- 3149US2020108535A1Resin memberBRIDGESTONE CORP·Filed 2018·Application pending·0 cites
- 3248US2011261434A1Information display panelBRIDGESTONE CORP·Filed 2009·Application pending·0 cites
- 3348US2011279423A1Information display panelOHNO SHINGO·Filed 2009·Application pending·0 cites
- 3447US6830384B2Optical fiber moduleFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Dec 14, 2004·1 cites·21 claims
- 3546US2011176199A1Information display deviceBRIDGESTONE CORP·Filed 2009·Application pending·0 cites
- 3645USD591344SBinderLIHIT LAB INC·Filed 2006·Granted Apr 28, 2009·5 cites·1 claims
- 3745US2010236720A1Apparatus for melt-adhering resin pipesREX IND CO·Filed 2007·Application pending·0 cites
- 3844US2010156859A1Information display panelBRIDGESTONE CORP·Filed 2008·Application pending·0 cites
- 3943US9690050B2Laser unit and optical fiber laserFURUKAWA ELECTRIC CO LTD·Filed 2016·Granted Jun 27, 2017·0 cites·35 claims
- 4042US6393170B1Optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 1999·Granted May 21, 2002·9 cites·3 claims
- 4142US2020164559A1Injection mold, resin member, and method for producing resin productBRIDGESTONE CORP·Filed 2018·Application pending·0 cites
- 4242US2011176198A1Dot matrix type information display panelTANAKA KANJI·Filed 2009·Application pending·0 cites
- 4341US7161287B2Green emitting yttrium silicate phosphor and cathode-ray tube using the sameMATSUSHITA TOSHIBA PICTURE·Filed 2004·Granted Jan 9, 2007·1 cites·12 claims
- 4439US9809046B2Binding deviceLIHIT LAB INC·Filed 2015·Granted Nov 7, 2017·0 cites·12 claims
- 4539US7742513B2Fiber laser modulation method and modulatorFURUKAWA ELECTRIC CO LTD·Filed 2006·Granted Jun 22, 2010·0 cites·10 claims
- 4639US4852167AFMX stereophonic receiverSANYO ELECTRIC CO·Filed 1988·Granted Jul 25, 1989·5 cites·8 claims
- 4739US2020231014A1Arm for automobile, and method of manufacturing arm for automobileBRIDGESTONE CORP·Filed 2020·Application pending·0 cites
- 4839US2003142946A1Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 4939US2002176660A1Optical wavelength multiplexer/demultiplexer and use method thereofFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 5039US2003091289A1Planar lightwave circuit module and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →