Inventor · disambiguated record
Ryuuta Yoshida
Also filed as: YOSHIDA RYUUTA
5 granted patents·3 pending applications·14 citations·filing 2011–2022
72Inventor score
Technology areasG03G
Top patents by PatentIndex Score
8 records- 0190US8778588B2Toner for electrostatic charge developmentKUSAHARA TERUKI·Filed 2011·Granted Jul 15, 2014·8 cites·17 claims
- 0286US10073366B2Toner, toner storage unit, image forming apparatus, and method for manufacturing tonerNagata kohsuke·Filed 2017·Granted Sep 11, 2018·4 cites·12 claims
- 0367US8999618B2Toner set, developer set, and image forming apparatusYOSHIDA RYUUTA·Filed 2013·Granted Apr 7, 2015·1 cites·9 claims
- 0465US9201326B2Toner, developer and image forming apparatusYOSHIDA RYUUTA·Filed 2012·Granted Dec 1, 2015·1 cites·6 claims
- 0552US12416872B2Toner, developing agent, toner stored unit, and image forming apparatusYOSHIDA RYUUTA·Filed 2021·Granted Sep 16, 2025·0 cites·13 claims
- 0644US2023109578A1Toner and toner producing method, toner storing unit, image forming apparatus, and image forming methodTABATA KAZUMASA·Filed 2022·Application pending·0 cites
- 0741US2023147363A1Toner, toner storing unit, and image forming apparatusYOSHIDA RYUUTA·Filed 2022·Application pending·0 cites
- 0841US2022342330A1Toner, developer, toner storage unit, image forming apparatus, and image forming methodYAMAGUCHI RYOHEI·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →