Inventor · disambiguated record
Yoshihisa Nakao
Also filed as: NAKAO YOSHIHISA
16 granted patents·9 pending applications·47 citations·filing 2000–2024
88Inventor score
Files withFUJIFILM BUSINESS INNOVATION CORP10FUJI XEROX CO LTD5NAKAO YOSHIHISA3MITSUBISHI ELECTRIC CORP2MIYOSHI AYAKA2
Top patents by PatentIndex Score
25 records- 0192US8843003B2Image forming apparatus, image forming system, and image forming methodNAKAO YOSHIHISA·Filed 2012·Granted Sep 23, 2014·24 cites·13 claims
- 0286US8385770B2Developer recovery device and image forming deviceFUJI XEROX CO LTD·Filed 2010·Granted Feb 26, 2013·5 cites·6 claims
- 0385US8571453B2Image forming apparatus and charge eliminating deviceENOMOTO YOSHIHIRO·Filed 2011·Granted Oct 29, 2013·5 cites·17 claims
- 0471US11561786B2Update management device, update management system, and update management methodMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jan 24, 2023·1 cites·17 claims
- 0562US10884354B2Developer supply device and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·16 claims
- 0660US11567429B2Developing device and image forming apparatus with separately driven elementsFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jan 31, 2023·0 cites·17 claims
- 0758US11567430B2Developing device having a partition member and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jan 31, 2023·0 cites·10 claims
- 0855US6397144B2On-vehicle information processor with map data and map data managementMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 28, 2002·12 cites·7 claims
- 0955US2025348024A1Image forming apparatus and developing deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1053US11609510B2Developing device and image forming apparatus with a developer discharging structureFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Mar 21, 2023·0 cites·11 claims
- 1153US11269264B2Printing apparatus using image forming units accommodating the same colorFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Mar 8, 2022·0 cites·8 claims
- 1253US2025298343A1Developing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1353US2025298339A1Developing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1450US10890861B1Powder storage height detection device and powder replenishing deviceFUJI XEROX CO LTD·Filed 2020·Granted Jan 12, 2021·0 cites·19 claims
- 1549US11681242B2Developing device and image forming apparatus having a reverse helical sectionFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 20, 2023·0 cites·9 claims
- 1648US2024329562A1Developing deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 1747US2025102957A1Developing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1846US8774651B2Image forming apparatusMIYOSHI AYAKA·Filed 2012·Granted Jul 8, 2014·0 cites·8 claims
- 1944US10990034B2Powder storage height detection device and powder replenishing deviceFUJI XEROX CO LTD·Filed 2020·Granted Apr 27, 2021·0 cites·16 claims
- 2038US2009123196A1Image forming apparatusFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 2137US8554120B2Image forming apparatus and computer readable medium storing programNAKAO YOSHIHISA·Filed 2011·Granted Oct 8, 2013·0 cites·7 claims
- 2233US8879956B2Intermediate transfer device and image forming apparatus including frame membersSASAKI HIBIKI·Filed 2012·Granted Nov 4, 2014·0 cites·2 claims
- 2333US2011236046A1Image forming apparatusNAKAO YOSHIHISA·Filed 2010·Application pending·0 cites
- 2432US2001002457A1On-vehicle information systemFiled 2000·Application pending·0 cites
- 2528US2013058671A1Image forming apparatus and image forming methodMIYOSHI AYAKA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →