Inventor · disambiguated record
Chihiro Hagiwara
Also filed as: HAGIWARA CHIHIRO
12 granted patents·4 citations·filing 2015–2022
81Inventor score
Technology areasG03G
Top patents by PatentIndex Score
12 records- 0185US9423747B1Image forming apparatus having unit specifying which image forming section attaches developerFUJI XEROX CO LTD·Filed 2015·Granted Aug 23, 2016·3 cites·4 claims
- 0270US9400449B1Image forming apparatus, image forming method, and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2015·Granted Jul 26, 2016·1 cites·10 claims
- 0368US10599075B1Image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Mar 24, 2020·0 cites·14 claims
- 0465US11061348B2Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jul 13, 2021·0 cites·2 claims
- 0562US11852993B1Toner container and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 0661US11841637B1Developing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Dec 12, 2023·0 cites·14 claims
- 0761US11822281B2Sensor cleaning device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Nov 21, 2023·0 cites·14 claims
- 0855US10877418B2Image forming apparatus including a first detection device and a second detection deviceFUJI XEROX CO LTD·Filed 2019·Granted Dec 29, 2020·0 cites·21 claims
- 0954US11385567B2Image forming apparatus with developer amount predictionFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 12, 2022·0 cites·11 claims
- 1051US12085873B2Developing device and image forming apparatus capable of shortening time required to circulate developer in circulation pathFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Sep 10, 2024·0 cites·8 claims
- 1150US11054779B2Image forming apparatus including a speed changing unitFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jul 6, 2021·0 cites·3 claims
- 1248US9383682B1Developing device including a first transport path and a second transport path including a plurality of flow paths and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Jul 5, 2016·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →