Inventor · disambiguated record
Takayuki Ukawa
Also filed as: UKAWA TAKAYUKI
18 granted patents·14 pending applications·3 citations·filing 2015–2024
86Inventor score
Top patents by PatentIndex Score
32 records- 0182US11550244B1Recording-medium transport device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jan 10, 2023·1 cites·18 claims
- 0281US9285738B1Fixing device, image forming apparatus, pressure-applying device, and pressing deviceFUJI XEROX CO LTD·Filed 2015·Granted Mar 15, 2016·2 cites·5 claims
- 0362US11934135B2Recording medium transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Mar 19, 2024·0 cites·20 claims
- 0457US10457511B2Rotating member, sheet transport device, fixing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2017·Granted Oct 29, 2019·0 cites·16 claims
- 0555US11390097B2Recording-medium transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jul 19, 2022·0 cites·13 claims
- 0654US11835893B2Recording-medium transport device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Dec 5, 2023·0 cites·11 claims
- 0754US10175618B2Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2017·Granted Jan 8, 2019·0 cites·12 claims
- 0854US2024168426A1Transport unit and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 0954US2025208542A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1054US2025208541A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1153US10175621B2Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2017·Granted Jan 8, 2019·0 cites·18 claims
- 1253US2025060694A1Rotation apparatus, fixing apparatus, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1353US2025060693A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1453US2025036049A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1553US2025102977A1Fixing device and image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1652US11945216B2Transport device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 2, 2024·0 cites·12 claims
- 1752US2025068106A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1852US2025053121A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1952US2025004405A1Fixing device and image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2051US9829841B2Fixing device and image forming apparatus including a fixing deviceFUJI XEROX CO LTD·Filed 2016·Granted Nov 28, 2017·0 cites·3 claims
- 2150US2024168427A1Transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2250US2024168416A1Rotation device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2349US2024160130A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2449US2024168419A1Rotation device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2548US9886000B2Image forming apparatus and fixing device controllerFUJI XEROX CO LTD·Filed 2016·Granted Feb 6, 2018·0 cites·7 claims
- 2646US9897955B2Pressure member, fixing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Feb 20, 2018·0 cites·6 claims
- 2742US9864314B2Image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Jan 9, 2018·0 cites·6 claims
- 2841US9541874B2Fixing device and image forming apparatus having a movable pressing unitFUJI XEROX CO LTD·Filed 2015·Granted Jan 10, 2017·0 cites·5 claims
- 2941US9423742B1Image forming apparatus and fixing deviceFUJI XEROX CO LTD·Filed 2015·Granted Aug 23, 2016·0 cites·8 claims
- 3041US9335692B1Fixing device, image forming apparatus, pressing device, and urging deviceFUJI XEROX CO LTD·Filed 2015·Granted May 10, 2016·0 cites·5 claims
- 3139US9760057B2Image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Sep 12, 2017·0 cites·4 claims
- 3239US9588468B2Image forming apparatus and fixing device with movable memberFUJI XEROX CO LTD·Filed 2016·Granted Mar 7, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →