Inventor · disambiguated record

Munenobu Okubo

Also filed as: OKUBO MUNENOBU

7 granted patents·0 citations·filing 2013–2017

67Inventor score

Technology areasG03G

Files withFUJI XEROX CO LTD7

Top patents by PatentIndex Score

7 records

0149US10146152B2Developing device, assembly body, and image forming apparatus including a blocking memberFUJI XEROX CO LTD·Filed 2017·Granted Dec 4, 2018·0 cites·10 claims
0249US9063466B2Developing device having an attaching unit for attaching developer and image forming apparatus including the sameFUJI XEROX CO LTD·Filed 2013·Granted Jun 23, 2015·0 cites·9 claims
0347US10031440B2Developing device and image forming member including a clearance closing member with groovesFUJI XEROX CO LTD·Filed 2015·Granted Jul 24, 2018·0 cites·15 claims
0445US9002244B2Image forming apparatus including developing device using toner holding member with specific surface roughnessFUJI XEROX CO LTD·Filed 2013·Granted Apr 7, 2015·0 cites·20 claims
0543US9128413B2Developing device, and image forming apparatus using the sameFUJI XEROX CO LTD·Filed 2013·Granted Sep 8, 2015·0 cites·16 claims
0642US9164418B2Developing device, and image forming apparatus using the sameFUJI XEROX CO LTD·Filed 2013·Granted Oct 20, 2015·0 cites·20 claims
0739US9037049B2Developing device, and image forming apparatus using the sameFUJI XEROX CO LTD·Filed 2013·Granted May 19, 2015·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →