Inventor · disambiguated record
Tadao Arima
Also filed as: ARIMA TADAO
16 granted patents·1 pending application·303 citations·filing 1989–2005
94Inventor score
Top patents by PatentIndex Score
17 records- 0191US5381262APlanar wave guide type optical amplifierFUJITSU LTD·Filed 1993·Granted Jan 10, 1995·95 cites·11 claims
- 0279US5299276AWaveguide type optical device and method for manufacturing the sameFUJITSU LTD·Filed 1992·Granted Mar 29, 1994·48 cites·14 claims
- 0369US5420949APolarization-splitting fiber coupler and method of making sameFUJITSU LTD·Filed 1993·Granted May 30, 1995·31 cites·6 claims
- 0468US5711782AProcess for fabricating an optical fiber preformFUJITSU LTD·Filed 1996·Granted Jan 27, 1998·19 cites·16 claims
- 0562US6978072B2Rare-earth doped optical fiber module and manufacturing method thereforFUJITSU LTD·Filed 2004·Granted Dec 20, 2005·6 cites·3 claims
- 0662US6968097B2Fiber sheet and manufacturing method thereforFUJITSU LTD·Filed 2003·Granted Nov 22, 2005·8 cites·16 claims
- 0757US5023447APhoto-semiconductor module employing semi-spherical lens to enhance detectionFUJITSU LTD·Filed 1990·Granted Jun 11, 1991·26 cites·10 claims
- 0856US6350065B1Optical fiber splicing mechanism, optical fiber structure, and optical fiber splicing methodFUJITSU LTD·Filed 1999·Granted Feb 26, 2002·18 cites·11 claims
- 0953US6996301B2Optical module and fiber sheetFUJITSU LTD·Filed 2003·Granted Feb 7, 2006·4 cites·8 claims
- 1052US6890109B2Optical fiber splicer and optical fiber splicing methodFUJIKURA LTD·Filed 2004·Granted May 10, 2005·4 cites·20 claims
- 1152US5284500AProcess for fabricating an optical fiber preformFUJITSU LTD·Filed 1993·Granted Feb 8, 1994·11 cites·6 claims
- 1245US2006024015A1Optical fiber reel module and winding method thereforARIMA TADAO·Filed 2005·Application pending·0 cites
- 1342US5071212AOptical fiber polarizer and process of production thereofFUJITSU LTD·Filed 1989·Granted Dec 10, 1991·9 cites·10 claims
- 1440US5454057AMethod for fabricating star coupler for interconnecting optical fibers and a star couplerFUJITSU LTD·Filed 1994·Granted Sep 26, 1995·8 cites·14 claims
- 1539US7043105B2Optical circuit assembly and substrate assemblyFUJITSU LTD·Filed 2002·Granted May 9, 2006·0 cites·16 claims
- 1639US6217204B1Optical fiber assembly and light amplification coupler having rare earth doped light amplification medium and related method of makingFUJITSU LTD·Filed 1997·Granted Apr 17, 2001·8 cites·26 claims
- 1739US5496390AMethod of manufacturing an optical module for wavelength division multiplex optical transmission with regulation of the coupling ratio and coupling lengthFUJITSU LTD·Filed 1994·Granted Mar 5, 1996·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →