Inventor · disambiguated record
Yukihiro Ito
Also filed as: ITO YUKIHIRO
46 granted patents·8 pending applications·487 citations·filing 1987–2022
98Inventor score
Files withMITA INDUSTRIAL CO LTD13ITO YUKIHIRO7UNI CHARM CORP7SHANGHAI TIANMA MICRO ELECT CO5KYOCERA MITA CORP3
Top patents by PatentIndex Score
54 records- 0197US7633484B2Display unitNEC LCD TECHNOLOGIES LTD·Filed 2005·Granted Dec 15, 2009·43 cites·19 claims
- 0288US5897244AImage-forming machine capable of opening to permit ready access to internal componentsMITA INDUSTRIAL CO LTD·Filed 1997·Granted Apr 27, 1999·38 cites·7 claims
- 0387US5253030AImage forming apparatusMITA INDUSTRIAL CO LTD·Filed 1990·Granted Oct 12, 1993·35 cites·53 claims
- 0485US8810521B2Liquid crystal display apparatusITO YUKIHIRO·Filed 2006·Granted Aug 19, 2014·16 cites·6 claims
- 0581US9976968B2Cracking detection system and cracking detection methodUNIV SAGA·Filed 2014·Granted May 22, 2018·5 cites·23 claims
- 0680US9671037B2Fuel cutoff valveTOYODA GOSEI KK·Filed 2015·Granted Jun 6, 2017·3 cites·6 claims
- 0779US11187957B2Light distribution control element, and display device and illumination device including the sameTIANMA JAPAN LTD·Filed 2018·Granted Nov 30, 2021·3 cites·15 claims
- 0879US4808841ACentralized control system for home electric appliancesHITACHI LTD·Filed 1987·Granted Feb 28, 1989·73 cites·6 claims
- 0978US5878321AImage-forming machineMITA INDUSTRIAL CO LTD·Filed 1998·Granted Mar 2, 1999·24 cites·2 claims
- 1077US5168286AElectrophotographic image forming apparatus and a thermal printer for such apparatus for adding supplemental dataMITA INDUSTRIAL CO LTD·Filed 1990·Granted Dec 1, 1992·24 cites·44 claims
- 1176US6501922B2Image forming apparatus with a housing diffusing ozoneKYOCERA MITA CORP·Filed 2000·Granted Dec 31, 2002·16 cites·1 claims
- 1275US6879785B2Image forming apparatus having reusable unit and reusable unit with indicator of record on useKYOCERA MITA CORP·Filed 2003·Granted Apr 12, 2005·14 cites·21 claims
- 1373US6932798B2Colored absorbent articleUNI CHARM CORP·Filed 2003·Granted Aug 23, 2005·51 cites·7 claims
- 1473US5241341AImage forming apparatus having a thermal printing deviceMITA INDUSTRIAL CO LTD·Filed 1991·Granted Aug 31, 1993·20 cites·24 claims
- 1572US9283122B2Tampon applicatorTANIGUCHI KENTA·Filed 2012·Granted Mar 15, 2016·8 cites·5 claims
- 1672US9186282B2Tampon applicatorITO YUKIHIRO·Filed 2011·Granted Nov 17, 2015·7 cites·12 claims
- 1766US8203536B2Display unitITO YUKIHIRO·Filed 2008·Granted Jun 19, 2012·2 cites·4 claims
- 1865US11861106B2Detection device and detection methodSHANGHAI TIANMA MICRO ELECT CO·Filed 2022·Granted Jan 2, 2024·0 cites·11 claims
- 1965US9326897B2Applicator-type tampon with strand member having a hook unitITO YUKIHIRO·Filed 2012·Granted May 3, 2016·3 cites·8 claims
- 2065US8303557B2Absorbent articleITO YUKIHIRO·Filed 2009·Granted Nov 6, 2012·2 cites·23 claims
- 2164US8314787B2Display deviceITO YUKIHIRO·Filed 2008·Granted Nov 20, 2012·2 cites·11 claims
- 2262US4988938ASystem for controlling the driving of a stepper motorCOPAL CO LTD·Filed 1990·Granted Jan 29, 1991·25 cites·1 claims
- 2360US11803270B2Touch panel and driving method for touch panelSHANGHAI TIANMA MICRO ELECT CO·Filed 2022·Granted Oct 31, 2023·0 cites·11 claims
- 2460US7994386B2Absorbent articleUNI CHARM CORP·Filed 2006·Granted Aug 9, 2011·4 cites·9 claims
- 2560US5881333AFunction-expandable image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1997·Granted Mar 9, 1999·25 cites·8 claims
- 2659US9474656B2Tampon applicatorTANIGUCHI KENTA·Filed 2012·Granted Oct 25, 2016·2 cites·6 claims
- 2759US8460261B2Absorbent articleITO YUKIHIRO·Filed 2009·Granted Jun 11, 2013·0 cites·20 claims
- 2859US2009299310A1Absorbent articleUNI CHARM CORP·Filed 2009·Application pending·0 cites
- 2959US2009287171A1Absorbent articleUNI CHARM CORP·Filed 2009·Application pending·0 cites
- 3056US10823224B2Bearing member, housing, and bearing device using the sameDAIDO METAL CO·Filed 2019·Granted Nov 3, 2020·0 cites·6 claims
- 3155US11783741B2Liquid crystal display device and line defect detection methodSHANGHAI TIANMA MICRO ELECT CO·Filed 2022·Granted Oct 10, 2023·0 cites·11 claims
- 3253US2006247590A1Absorbent articleUNI CHARM CORP·Filed 2006·Application pending·0 cites
- 3352US9492331B2Absorbent article with compressed groovesUEMATSU KATSUHIRO·Filed 2011·Granted Nov 15, 2016·1 cites·10 claims
- 3451US11550436B2Touch panel and display deviceSHANGHAI TIANMA MICRO ELECT CO·Filed 2021·Granted Jan 10, 2023·0 cites·11 claims
- 3550US11907472B2Detection device and display unitSHANGHAI TIANMA MICRO ELECT CO·Filed 2021·Granted Feb 20, 2024·0 cites·9 claims
- 3649US5140442AImage forming apparatus having an additional data recording meansMITA INDUSTRIAL CO LTD·Filed 1990·Granted Aug 18, 1992·8 cites·12 claims
- 3748US5867761AImage forming machine with transfer rollerMITA INDUSTRIAL CO LTD·Filed 1997·Granted Feb 2, 1999·9 cites·2 claims
- 3847US10788924B2Light beam direction controlling touch panel deviceTIANMA JAPAN LTD·Filed 2018·Granted Sep 29, 2020·0 cites·10 claims
- 3945US6718153B2Developing device for preventing thickening of the developer at both ends of a sleeveKYOCERA MITA CORP·Filed 2002·Granted Apr 6, 2004·3 cites·4 claims
- 4043US11498417B2Check valve for fuel tank and manufacturing method thereforTOYODA GOSEI KK·Filed 2019·Granted Nov 15, 2022·0 cites·2 claims
- 4143US5288192AImage-forming apparatus provided with bookbinding deviceMITA INDUSTRIAL CO LTD·Filed 1992·Granted Feb 22, 1994·8 cites·4 claims
- 4243US2014276350A1Position confirmation sheet of sanitary tampon, explanatory note of sanitary tampon, package bag of sanitary tampon, and container of sanitary tamponUNICHARM CORP·Filed 2014·Application pending·0 cites
- 4342US9918882B2Tampon applicator and sanitary tamponUNICHARM CORP·Filed 2013·Granted Mar 20, 2018·0 cites·10 claims
- 4442US9195327B2Touch panel and display device employing the sameNLT TECHNOLOGIES LTD·Filed 2012·Granted Nov 24, 2015·0 cites·7 claims
- 4542US2003187418A1Absorbent articleUNI CHARM CORP·Filed 2003·Application pending·0 cites
- 4642US2003187415A1Colored absorbent articleUNI CHARM CORP·Filed 2003·Application pending·0 cites
- 4741US5848330AImaging unitMITA INDUSTRIAL CO LTD·Filed 1997·Granted Dec 8, 1998·6 cites·9 claims
- 4838US2014052048A1Tampon applicatorTANIGUCHI KENTA·Filed 2012·Application pending·0 cites
- 4934US5143503AImage-forming apparatus provided with bookbinding deviceMITA INDUSTRIAL CO LTD·Filed 1990·Granted Sep 1, 1992·3 cites·18 claims
- 5033US6235429B1Alkaline dry cellTOSHIBA BATTERY·Filed 1998·Granted May 22, 2001·3 cites·10 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yukihiro 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 →