Assignee
YAMAUCHI YOSHITAKA
JP·8 granted patents·5 pending applications·12 citations·filing 2011–2024
Top patents by PatentIndex Score
13 records- 0187US9606464B2Resin composition for toner, toner, developer and image forming apparatusYAMAUCHI YOSHITAKA·Filed 2013·Granted Mar 28, 2017·4 cites·20 claims
- 0284US9482975B2Toner, developer, image forming apparatus, and process cartridgeYAMAUCHI YOSHITAKA·Filed 2013·Granted Nov 1, 2016·3 cites·7 claims
- 0378US8524437B2Particle producing method, particle, toner, developer, process cartridge, image forming method, image forming apparatus, and particle producing methodYAMAUCHI YOSHITAKA·Filed 2012·Granted Sep 3, 2013·2 cites·5 claims
- 0473US9470996B2Toner, method of manufacturing the toner, and developer, image forming apparatus, image forming method, and process cartridge using the tonerYAMAUCHI YOSHITAKA·Filed 2015·Granted Oct 18, 2016·1 cites·10 claims
- 0570US10578988B2Toner, image forming apparatus, and toner stored unitYAMAUCHI YOSHITAKA·Filed 2016·Granted Mar 3, 2020·1 cites·12 claims
- 0668US8932790B2Toner, developer including the toner, image forming apparatus using the toner, and block copolymerYAMAUCHI YOSHITAKA·Filed 2012·Granted Jan 13, 2015·1 cites·13 claims
- 0766US9557666B2TonerYAMAUCHI YOSHITAKA·Filed 2014·Granted Jan 31, 2017·0 cites·10 claims
- 0855US10254668B2Toner for electrophotography, developer for electrophotography, image forming apparatus, and process cartridgeYAMAUCHI YOSHITAKA·Filed 2017·Granted Apr 9, 2019·0 cites·7 claims
- 0954US2012129094A1TonerYAMAUCHI YOSHITAKA·Filed 2011·Application pending·0 cites
- 1048US2024377770A1Toner, image forming apparatus, image forming method, and method of manufacturing printed matterYAMAUCHI YOSHITAKA·Filed 2024·Application pending·0 cites
- 1143US2012065357A1Resin for use in toner, and toner and developer using the resinYAMAUCHI YOSHITAKA·Filed 2011·Application pending·0 cites
- 1243US2023205105A1Toner, image forming apparatus, image formation method, and printed matter manufacturing methodYAMAUCHI YOSHITAKA·Filed 2022·Application pending·0 cites
- 1338US2012028705A1Game machine, performance control method, and performance control programYAMAUCHI YOSHITAKA·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →