Inventor · disambiguated record
Nobuki Itoh
Also filed as: ITOH NOBUKI
22 granted patents·4 pending applications·498 citations·filing 1992–2005
96Inventor score
Top patents by PatentIndex Score
26 records- 0197US5635830AOptical magnetic field sensor employing differently sized transmission linesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 3, 1997·140 cites·10 claims
- 0292US7184617B2Portable deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Feb 27, 2007·29 cites·6 claims
- 0388US6814901B2Method of manufacturing microlens array and microlens arrayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 9, 2004·40 cites·16 claims
- 0488US6542647B2Optical signal transmission system and magneto-optical modulator designed to establish modulation over wide range for use in the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 1, 2003·38 cites·37 claims
- 0583US5212446AMagneto-optical element and magnetic field measurement apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted May 18, 1993·37 cites·11 claims
- 0682US5699461AOptical fiber sensors and method for making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 16, 1997·52 cites·44 claims
- 0778US6904190B2Optical package substrate, optical device, optical module, and method for molding optical package substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 7, 2005·16 cites·48 claims
- 0877US6947645B2Optical package substrate and optical deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 20, 2005·18 cites·18 claims
- 0971US5835257AMagneto-optical element and optical magnetic field sensor using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 10, 1998·21 cites·8 claims
- 1070US5732167AOptical fiber sensor for measuring a magnetic field or electric current and method for making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Mar 24, 1998·32 cites·21 claims
- 1153US6404190B1Optical magnetic field sensor probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 11, 2002·4 cites·3 claims
- 1252US5691837AMagneto-optical element and optical magnetic field sensor using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Nov 25, 1997·10 cites·13 claims
- 1350US5485079AMagneto-optical element and optical magnetic field sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jan 16, 1996·9 cites·20 claims
- 1446US5742157AOptical fiber magnetic-field sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 21, 1998·12 cites·27 claims
- 1545US2005157989A1Optical package substrate, optical device, optical module, and method for molding optical package substrateFiled 2005·Application pending·0 cites
- 1644US2005035474A1Method of manufacturing microlens array and microlens arrayFiled 2004·Application pending·0 cites
- 1741US6037770AOptical magnetic field sensor probe having drum lensesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 14, 2000·6 cites·5 claims
- 1839US6333809B1Magneto-optical elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 25, 2001·0 cites·5 claims
- 1939US6008927AOptical fiber modulator having an optical fiber having a poled portion serving as an electrooptic element and method for making sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 28, 1999·8 cites·22 claims
- 2039US5861741AMagneto-optical elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 19, 1999·5 cites·3 claims
- 2139US2005175345A1Wavelength multiplexing device and optical transmission module provided with the sameFiled 2005·Application pending·0 cites
- 2238US6370288B1Optical magnetic field sensor probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 9, 2002·5 cites·2 claims
- 2337US6215576B1Method for making a second-order nonlinear optical material, the material obtained by the method, and an optical modulation device comprising the materialMATSUHSHITA ELECTRIC IND CO LT·Filed 1998·Granted Apr 10, 2001·10 cites·19 claims
- 2436US2003081897A1Aspherical rod lens and method of manufacturing aspherical rod lensFiled 2002·Application pending·0 cites
- 2535US6232763B1Magneto-optical element and optical magnetic field sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 15, 2001·3 cites·5 claims
- 2635US6160396AOptical magnetic field sensor probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 12, 2000·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →