Inventor · disambiguated record
Junichi Ito
Also filed as: ITO JUNICHI
162 granted patents·48 pending applications·2,228 citations·filing 1977–2025
99Inventor score
Top patents by PatentIndex Score
210 records- 0199US8716817B2Magnetic memory element and nonvolatile memory deviceSAIDA DAISUKE·Filed 2012·Granted May 6, 2014·97 cites·20 claims
- 0299US5506644ACameraOLYMPUS OPTICAL CO·Filed 1994·Granted Apr 9, 1996·266 cites·20 claims
- 0398US9299918B2Magnetoresistive element and magnetic memoryTOSHIBA KK·Filed 2014·Granted Mar 29, 2016·29 cites·11 claims
- 0498US6819360B1Image pickup element and apparatus for focusingOLYMPUS CORP·Filed 2000·Granted Nov 16, 2004·188 cites·9 claims
- 0597US8878317B2Magnetoresistive element and magnetic memoryDAIBOU TADAOMI·Filed 2011·Granted Nov 4, 2014·29 cites·11 claims
- 0697US8576616B2Magnetic element and nonvolatile memory deviceSAIDA DAISUKE·Filed 2011·Granted Nov 5, 2013·43 cites·20 claims
- 0797US8488375B2Magnetic recording element and nonvolatile memory deviceSAIDA DAISUKE·Filed 2011·Granted Jul 16, 2013·37 cites·20 claims
- 0897US7463303B2Electronic still camera with capability to perform optimal focus detection according to selected modeOLYMPUS OPTICAL CO·Filed 2005·Granted Dec 9, 2008·30 cites·7 claims
- 0997US6882369B1Electronic still camera with capability to perform optimal focus detection according to selected modeOLYMPUS OPTICAL CO·Filed 2000·Granted Apr 19, 2005·86 cites·25 claims
- 1097US6493197B2Magneto-resistance effect type head and information reproducing apparatusFUJITSU LTD·Filed 2001·Granted Dec 10, 2002·110 cites·8 claims
- 1196US9618665B2Colored composition, cured film, color filter, method for producing color filter, solid-state image sensor, and image display deviceFUJIFILM CORP·Filed 2016·Granted Apr 11, 2017·10 cites·36 claims
- 1296US8737122B2Nonvolatile memory deviceSAIDA DAISUKE·Filed 2012·Granted May 27, 2014·34 cites·19 claims
- 1396US8582355B2Magnetic memory element and nonvolatile memory deviceSAIDA DAISUKE·Filed 2012·Granted Nov 12, 2013·32 cites·20 claims
- 1496US8508979B2Magnetic recording element and nonvolatile memory deviceSAIDA DAISUKE·Filed 2011·Granted Aug 13, 2013·30 cites·20 claims
- 1595US8710605B2Magnetic memory and method of manufacturing the sameTAKAHASHI SHIGEKI·Filed 2011·Granted Apr 29, 2014·21 cites·13 claims
- 1695US8680632B2Magnetoresistive element and magnetic memoryDAIBOU TADAOMI·Filed 2011·Granted Mar 25, 2014·25 cites·19 claims
- 1794US8981507B2Method for manufacturing nonvolatile memory deviceTAKAHASHI SHIGEKI·Filed 2012·Granted Mar 17, 2015·13 cites·21 claims
- 1894US7272346B2Toner holding apparatus, developing apparatus, and image forming apparatusOKI DATA KK·Filed 2005·Granted Sep 18, 2007·17 cites·22 claims
- 1994US7187876B2Image forming apparatus with mechanism to control toner replenishmentOKI DATA KK·Filed 2004·Granted Mar 6, 2007·52 cites·19 claims
- 2093US7580628B2Optical apparatus with dust reduction capabilityOLYMPUS IMAGING CORP·Filed 2006·Granted Aug 25, 2009·20 cites·12 claims
- 2193US6023594AImage forming apparatus having a plurality of image forming stations including devices and receiving sections for detachably receiving the devicesOKI DATA KK·Filed 1998·Granted Feb 8, 2000·72 cites·10 claims
- 2292US10865462B2Processing method for lithium ion battery scrapJX NIPPON MINING & METALS CORP·Filed 2017·Granted Dec 15, 2020·6 cites·9 claims
- 2392US10807879B2Processing method for lithium ion battery scrapJX NIPPON MINING & METALS CORP·Filed 2017·Granted Oct 20, 2020·6 cites·7 claims
- 2492US8660453B2Image forming apparatusODA YUKIYOSHI·Filed 2010·Granted Feb 25, 2014·8 cites·27 claims
- 2591US10573805B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Feb 25, 2020·4 cites·20 claims
- 2690US11702719B2Method for recovering lithium from lithium ion battery scrapJX NIPPON MINING & METALS CORP·Filed 2018·Granted Jul 18, 2023·4 cites·16 claims
- 2790US10400304B2Method for removing copper from lithium ion battery scrap and method for recovering metalsJX NIPPON MINING & METALS CORP·Filed 2016·Granted Sep 3, 2019·4 cites·7 claims
- 2890US7492408B2Electronic imaging apparatus with anti-dust functionOLYMPUS CORP·Filed 2003·Granted Feb 17, 2009·34 cites·6 claims
- 2989US11961980B2Lithium ion battery scrap treatment methodJX METALS CORP·Filed 2018·Granted Apr 16, 2024·5 cites·20 claims
- 3089US10443111B2Method for removing iron from iron-containing solution and method for recovering valuable metalsJX NIPPON MINING & METALS CORP·Filed 2016·Granted Oct 15, 2019·4 cites·10 claims
- 3189US9087980B2Magnetoresistive element and magnetic memoryTOSHIBA KK·Filed 2014·Granted Jul 21, 2015·8 cites·19 claims
- 3289US8131183B2Developer collection container, developer cartridge, developing unit and image forming apparatusITO JUNICHI·Filed 2008·Granted Mar 6, 2012·10 cites·14 claims
- 3389US7327554B2Assembly of semiconductor device, interposer and substrateNGK SPARK PLUG CO·Filed 2004·Granted Feb 5, 2008·43 cites·8 claims
- 3489US6987529B1Camera having shake correction device mounted thereonOLYMPUS OPTICAL CO·Filed 2000·Granted Jan 17, 2006·43 cites·3 claims
- 3589US6954233B1Electronic image pick-up apparatus and method of adjusting the focal position thereofOLYMPUS OPTICAL·Filed 2000·Granted Oct 11, 2005·37 cites·13 claims
- 3689US6546213B2Toner cartridge and image forming apparatusOKI DATA KK·Filed 2001·Granted Apr 8, 2003·35 cites·19 claims
- 3788US5176923AMold-pressing apparatus incorporating electric servo motor and linking mechanismITO KOGYO KABUSHIKI KAISHA·Filed 1992·Granted Jan 5, 1993·37 cites·5 claims
- 3887US9219227B2Magnetoresistive element and magnetic memoryTOSHIBA KK·Filed 2014·Granted Dec 22, 2015·6 cites·20 claims
- 3987US7215372B2Optical apparatus having dust off functionOLYMPUS CORP·Filed 2002·Granted May 8, 2007·31 cites·35 claims
- 4087US6320775B1Power conversion apparatus utilizing zero-phase power supply device that provides zero-phase sequence componentsFUJI ELECTRIC CO LTD·Filed 2000·Granted Nov 20, 2001·57 cites·28 claims
- 4186US9881824B2Transfer apparatus and control method thereofMURATA MACHINERY LTD·Filed 2014·Granted Jan 30, 2018·6 cites·8 claims
- 4286US9551931B2Method of forming pattern, actinic-ray- or radiation-sensitive resin composition, actinic-ray- or radiation-sensitive film, process for manufacturing electronic device and electronic deviceFUJIFILM CORP·Filed 2015·Granted Jan 24, 2017·5 cites·11 claims
- 4386US7825978B2Imaging apparatusOLYMPUS IMAGING CORP·Filed 2008·Granted Nov 2, 2010·11 cites·23 claims
- 4486US6483674B1Spin valve head, production process thereof and magnetic disk deviceFUJITSU LTD·Filed 2000·Granted Nov 19, 2002·20 cites·21 claims
- 4586US6137704APower conversion apparatus utilizing zero-phase power supply device that provides zero-phase sequence componentsFUJI ELECTRIC CO LTD·Filed 1998·Granted Oct 24, 2000·71 cites·12 claims
- 4685US10305027B2Magnetoresistive element and magnetic memory deviceTOSHIBA KK·Filed 2017·Granted May 28, 2019·5 cites·18 claims
- 4785US8928055B2Magnetic memory elementSAIDA DAISUKE·Filed 2012·Granted Jan 6, 2015·9 cites·25 claims
- 4885US7365788B2Imager apparatusOLYMPUS CORP·Filed 2004·Granted Apr 29, 2008·22 cites·2 claims
- 4984US9991314B2Magnetoresistive element and magnetic memoryTOSHIBA KK·Filed 2016·Granted Jun 5, 2018·2 cites·20 claims
- 5084US7701501B2Electronic imaging apparatus with anti-dust functionOLYMPUS CORP·Filed 2008·Granted Apr 20, 2010·6 cites·5 claims
Showing the top 50 of 210 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Junichi Ito files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →