Inventor · disambiguated record
Sakae Yoshioka
Also filed as: YOSHIOKA SAKAE
12 granted patents·3 citations·filing 2011–2020
80Inventor score
Technology areasG03G
Top patents by PatentIndex Score
12 records- 0179US9568857B1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Feb 14, 2017·2 cites·10 claims
- 0261US8929781B2Developing device and image forming apparatusYOSHIOKA SAKAE·Filed 2012·Granted Jan 6, 2015·1 cites·5 claims
- 0359US11106158B1Powder supply device with magnetic body that forms a nap of mixed agentFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 31, 2021·0 cites·20 claims
- 0453US10663885B2Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2018·Granted May 26, 2020·0 cites·6 claims
- 0552US10761455B2Replenishment system, developing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Sep 1, 2020·0 cites·10 claims
- 0651US9857726B2Accumulation device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Jan 2, 2018·0 cites·22 claims
- 0751US8892009B2Developing device, image forming apparatus and image forming methodFUJI XEROX CO LTD·Filed 2013·Granted Nov 18, 2014·0 cites·9 claims
- 0846US9213269B2Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Dec 15, 2015·0 cites·14 claims
- 0944US9703251B1Image forming assembly and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Jul 11, 2017·0 cites·4 claims
- 1043US8862005B2Image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Oct 14, 2014·0 cites·6 claims
- 1135US8891991B2Developing device and image forming apparatusYOSHIOKA SAKAE·Filed 2012·Granted Nov 18, 2014·0 cites·2 claims
- 1233US8521056B2Developing device and image forming apparatusYOSHIOKA SAKAE·Filed 2011·Granted Aug 27, 2013·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →