Inventor · disambiguated record
Hirotaka Ishida
Also filed as: ISHIDA HIROTAKA
13 granted patents·6 pending applications·11 citations·filing 1997–2025
82Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC12MITSUBISHI ELECTRIC CORP4MITUTOYO CORP1SANYO CHEMICAL IND LTD1
Top patents by PatentIndex Score
19 records- 0167US7514139B2Polyol component for polyurethane formation comprising anionic diol and compositionSANYO CHEMICAL IND LTD·Filed 2003·Granted Apr 7, 2009·8 cites·9 claims
- 0267US2025237990A1Drive transmission device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0365US12410022B2Sheet storage device and image forming apparatus including sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Sep 9, 2025·0 cites·6 claims
- 0455US10824094B2Speed reduction device, development device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Nov 3, 2020·0 cites·6 claims
- 0553US11959648B2Heat exchanger and air conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Apr 16, 2024·0 cites·2 claims
- 0652US12326677B2Drive transmission mechanism, and fixing device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Jun 10, 2025·0 cites·8 claims
- 0752US9880513B2Image forming apparatus including cover opening and closing mechanismKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Jan 30, 2018·0 cites·3 claims
- 0851US2024077213A1Air conditioner and discharge unitMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 0951US2024103392A1Developing device contact and separation mechanism that switches contacting and separated state between developing roller and photoconductor drum, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1051US2024093886A1Air conditionerMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 1150US12215897B2Air conditioning apparatus and outdoor unitMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Feb 4, 2025·0 cites·10 claims
- 1248US12197165B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Granted Jan 14, 2025·0 cites·4 claims
- 1348US9780708B2Control device and method for stepper motor that ensure improved performance of stepper motor during activation periodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Oct 3, 2017·0 cites·7 claims
- 1446US8985572B2Sheet loading unit, sheet transport device, and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Mar 24, 2015·0 cites·8 claims
- 1544US10423101B2Cam mechanism, fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Sep 24, 2019·0 cites·9 claims
- 1636US11809110B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Nov 7, 2023·0 cites·4 claims
- 1733US2016336886A1Stepping motor control deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Application pending·0 cites
- 1829US5931428ABracket for clamping a measuring instrument and stand for supporting the sameMITUTOYO CORP·Filed 1997·Granted Aug 3, 1999·3 cites·17 claims
- 1928US2002036092A1Overhead cableFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →