Inventor · disambiguated record
Noboru Iwata
Also filed as: IWATA NOBORU
62 granted patents·13 pending applications·455 citations·filing 1981–2025
98Inventor score
Files withSHARP KK53IWATA NOBORU5DAIICHI ENG CO LTD3DAIICHI TECHNO CO LTD33M INNOVATIVE PROPERTIES CO2
Top patents by PatentIndex Score
75 records- 0198US7609605B2Optical storage medium, optical read/write apparatus, and optical read/write methodSHARP KK·Filed 2007·Granted Oct 27, 2009·42 cites·3 claims
- 0298US7586824B2Optical storage medium, optical read/write apparatus, and optical read/write methodSHARP KK·Filed 2007·Granted Sep 8, 2009·40 cites·2 claims
- 0397US7180849B2Optical storage medium enabling uniform light transmittance, optical read/write apparatus for same, and optical read/write method for sameSHARP KK·Filed 2002·Granted Feb 20, 2007·44 cites·18 claims
- 0487US8208214B2Magnetic sensor device having near field light generation section employing a dielectric layer between a protruding metal layer and magnetic layerIWATA NOBORU·Filed 2007·Granted Jun 26, 2012·8 cites·11 claims
- 0587US6510129B1Optical recording medium, manufacturing method of optical recording medium master disk, and cutting device used thereforSHARP KK·Filed 2000·Granted Jan 21, 2003·18 cites·9 claims
- 0686US6762989B2Optical disk having groove address pits and land address pits of equal depthsSHARP KK·Filed 2002·Granted Jul 13, 2004·17 cites·7 claims
- 0784US11417851B2Light-emitting element, light-emitting device, and device for producing light-emitting elementSHARP KK·Filed 2018·Granted Aug 16, 2022·2 cites·9 claims
- 0883US8395973B2Waveguide, recording head, and recording deviceKITAZAWA TAZUKO·Filed 2010·Granted Mar 12, 2013·8 cites·17 claims
- 0981US9874518B2Optical sensor system, optical gas sensor system, particulate sensor system, light emitting apparatus, and image printing apparatusSHARP KK·Filed 2015·Granted Jan 23, 2018·2 cites·17 claims
- 1080US6545955B1Magneto-optic storage media and methods of reproducing the sameSHARP KK·Filed 2000·Granted Apr 8, 2003·14 cites·35 claims
- 1180US5533878ASqueeze type pumpDAIICHI TECHNO CO LTD·Filed 1995·Granted Jul 9, 1996·42 cites·15 claims
- 1279US2024373663A1Light-emitting element and light-emitting deviceSHARP KK·Filed 2024·Application pending·0 cites
- 1378US7933185B2Optical storage medium, optical read/write apparatus, and optical read/write methodSHARP KK·Filed 2010·Granted Apr 26, 2011·2 cites·2 claims
- 1477US8152972B2Method for forming fine particles, method for forming concavities and convexities, and device for forming fine particlesIWATA NOBORU·Filed 2008·Granted Apr 10, 2012·3 cites·9 claims
- 1576US2025255094A1Electroluminescent element and electroluminescent deviceSHARP KK·Filed 2025·Application pending·0 cites
- 1673US6671234B1Magneto-optical storage media and method of reproducing the sameSHARP KK·Filed 2000·Granted Dec 30, 2003·9 cites·25 claims
- 1771US6430115B1Magneto-optical recording device with three distinct layersSHARP KK·Filed 1999·Granted Aug 6, 2002·22 cites·30 claims
- 1869US10996183B2Detection device and method of controlling detection deviceSHARP KK·Filed 2017·Granted May 4, 2021·1 cites·13 claims
- 1968US8233359B2Magnetic recording medium, magnetic recording/reproducing apparatus, and magnetic recording/reproducing methodIWATA NOBORU·Filed 2007·Granted Jul 31, 2012·1 cites·13 claims
- 2067US12284861B2Electroluminescent element and electroluminescent device each having electron transport layer including n-type semiconductor particles and insulating polymerSHARP KK·Filed 2019·Granted Apr 22, 2025·0 cites·19 claims
- 2166US12075643B2Light-emitting element and light-emitting deviceSHARP KK·Filed 2019·Granted Aug 27, 2024·0 cites·20 claims
- 2265US6463016B1Magneto-optical storage medium having in-plane magnetized layersSHARP KK·Filed 2000·Granted Oct 8, 2002·5 cites·37 claims
- 2364US7787345B2Optical storage medium, optical read/write apparatus, and optical read/write methodSHARP KK·Filed 2007·Granted Aug 31, 2010·0 cites·10 claims
- 2463US12209214B2Light-emitting element having a hole transport layer containing LaNiO.sub.3 for luminous efficiencySHARP KK·Filed 2019·Granted Jan 28, 2025·0 cites·10 claims
- 2563US8582406B2Information recording device detecting issues in a laser included therein and a method of controlling the sameSHARP KK·Filed 2012·Granted Nov 12, 2013·1 cites·22 claims
- 2663US6456571B1Magneto-optical recording medium and reproducing method thereofSHARP KK·Filed 2000·Granted Sep 24, 2002·9 cites·13 claims
- 2762US6826769B2Recording and reproducing device having a stabilizing board and vertically-oscillating sliderSHARP KK·Filed 2001·Granted Nov 30, 2004·4 cites·14 claims
- 2862US6630219B2Optical disk and recording/reproducing deviceSHARP KK·Filed 2001·Granted Oct 7, 2003·4 cites·28 claims
- 2962US6117544AMagneto-optical recording mediumSHARP KK·Filed 1999·Granted Sep 12, 2000·15 cites·28 claims
- 3062US4492538ASqueeze pumpDAIICHI ENG CO LTD·Filed 1981·Granted Jan 8, 1985·17 cites·3 claims
- 3160US12114521B2Light-emitting element and display deviceSHARP KK·Filed 2019·Granted Oct 8, 2024·0 cites·25 claims
- 3260US11943947B2Light-emitting device and method of manufacturing light-emitting deviceSHARP KK·Filed 2018·Granted Mar 26, 2024·0 cites·20 claims
- 3360US6418091B1Magneto-optical recording medium having oxidized side wall between land and grooveSHARP KK·Filed 1999·Granted Jul 9, 2002·13 cites·10 claims
- 3459US6278668B1Magneto-optical storage mediaSHARP KK·Filed 1999·Granted Aug 21, 2001·13 cites·21 claims
- 3558US6168397B1Flexible tube of squeeze pumpDAIICHI TECHNO CO LTD·Filed 1997·Granted Jan 2, 2001·18 cites·15 claims
- 3657US7948850B2Optical storage medium, optical read/write apparatus, and optical read/write methodSHARP KK·Filed 2010·Granted May 24, 2011·0 cites·3 claims
- 3757US7948851B2Optical storage medium, optical read/write apparatus, and optical read/write methodSHARP KK·Filed 2010·Granted May 24, 2011·0 cites·2 claims
- 3857US7911914B2Optical storage medium, optical read/write apparatus, and optical read/write methodSHARP KK·Filed 2010·Granted Mar 22, 2011·0 cites·4 claims
- 3957US6066283ATire curing apparatusBRIDGESTONE CORP·Filed 1998·Granted May 23, 2000·19 cites·5 claims
- 4056US11342524B2Light emitting element, light emitting device, and apparatus for producing light emitting elementSHARP KK·Filed 2018·Granted May 24, 2022·0 cites·20 claims
- 4156US7948852B2Optical storage medium, optical read/write apparatus, and optical read/write methodSHARP KK·Filed 2010·Granted May 24, 2011·0 cites·3 claims
- 4256US6772431B2Disc-like information recording medium, stamper, stamper configuring apparatus, disc master and hub mounting apparatusSHARP KK·Filed 2001·Granted Aug 3, 2004·2 cites·16 claims
- 4356US6150038AMagneto-optical recording mediumSHARP KK·Filed 1999·Granted Nov 21, 2000·16 cites·32 claims
- 4454US12200953B2Light-emitting deviceSHARP KK·Filed 2019·Granted Jan 14, 2025·0 cites·19 claims
- 4554US9915607B2Optical sensor systemSHARP KK·Filed 2014·Granted Mar 13, 2018·0 cites·6 claims
- 4654US9909988B2Light intensity detector and detection methodSHARP KK·Filed 2014·Granted Mar 6, 2018·0 cites·8 claims
- 4753US11822075B2Display device and infrared light cut-off film3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Nov 21, 2023·0 cites·4 claims
- 4853US11289667B2Light-emitting device with high electron injection efficiencySHARP KK·Filed 2018·Granted Mar 29, 2022·0 cites·15 claims
- 4952US2011205876A1Optical information recording medium, optical information recording and reproducing device, method for controlling the device, optical information recording and reproducing program, and computer-readable storage mediumSHARP KK·Filed 2009·Application pending·0 cites
- 5051US11832466B2Electroluminescent element and display deviceSHARP KK·Filed 2018·Granted Nov 28, 2023·0 cites·12 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →