Inventor · disambiguated record
Toshiyuki Matsui
Also filed as: MATSUI TOSHIYUKI
38 granted patents·6 pending applications·121 citations·filing 1985–2025
96Inventor score
Files withFUJI ELECTRIC CO LTD15FUJI XEROX CO LTD9SUMITOMO WIRING SYSTEMS5MATSUI TOSHIYUKI3ANDO HIROKI2
Top patents by PatentIndex Score
44 records- 0191US8055154B2Protection cover, and process cartridge and image forming apparatus using the sameFUJI XEROX CO LTD·Filed 2008·Granted Nov 8, 2011·14 cites·8 claims
- 0290US8378235B2Electric junction boxSUMITOMO WIRING SYSTEMS·Filed 2010·Granted Feb 19, 2013·11 cites·8 claims
- 0386US9236460B2Semiconductor device having a diffusion regionFUJI ELECTRIC CO LTD·Filed 2013·Granted Jan 12, 2016·13 cites·14 claims
- 0486US8170446B2Image-forming apparatusMATSUI TOSHIYUKI·Filed 2010·Granted May 1, 2012·5 cites·10 claims
- 0584US7577378B2Image carrier unit and image forming apparatusFUJI XEROX CO LTD·Filed 2006·Granted Aug 18, 2009·8 cites·13 claims
- 0683US8270852B2Reclaimed material container and image forming apparatusANDO HIROKI·Filed 2010·Granted Sep 18, 2012·4 cites·6 claims
- 0782US7804511B2Image forming apparatus, exposure apparatus, image holder, image forming method, and exposing methodFUJI XEROX CO LTD·Filed 2007·Granted Sep 28, 2010·7 cites·7 claims
- 0876US7937036B2Collected developer conveying device and image forming apparatus which vents a developing containerFUJI XEROX CO LTD·Filed 2008·Granted May 3, 2011·5 cites·16 claims
- 0975US8290421B2Powder recovery container and image forming apparatusSATO TOMONORI·Filed 2010·Granted Oct 16, 2012·2 cites·8 claims
- 1072US8121515B2Image-forming apparatusMATSUI TOSHIYUKI·Filed 2010·Granted Feb 21, 2012·2 cites·4 claims
- 1172US7813690B2Cleaning deviceFUJI XEROX CO LTD·Filed 2007·Granted Oct 12, 2010·4 cites·11 claims
- 1271US8378236B2Electric junction boxSUMITOMO WIRING SYSTEMS·Filed 2010·Granted Feb 19, 2013·2 cites·3 claims
- 1371US8195065B2Image-forming apparatus having protrusion part for inhibiting flow of toner toward light-passing partMATSUI TOSHIYUKI·Filed 2010·Granted Jun 5, 2012·2 cites·8 claims
- 1470US12094960B2Semiconductor device and systemFUJI ELECTRIC CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·20 claims
- 1570US7616913B2Charging roller cleaning device with guiding portion and image forming device having sameFUJI XEROX CO LTD·Filed 2006·Granted Nov 10, 2009·4 cites·14 claims
- 1669US8437658B2Image forming apparatusHONOBE SATOSHI·Filed 2010·Granted May 7, 2013·2 cites·13 claims
- 1768US8417172B2Powder collecting container and image forming apparatusSATO TOMONORI·Filed 2010·Granted Apr 9, 2013·1 cites·21 claims
- 1867US2025185266A1Semiconductor device and manufacturing methodFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1964US12218228B2Semiconductor device and manufacturing methodFUJI ELECTRIC CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·12 claims
- 2064US8161637B2Manufacturing method for printed wiring boardMIZUTANI HIDEO·Filed 2010·Granted Apr 24, 2012·2 cites·16 claims
- 2164US7711284B2Cleaning device for a charging roller of an electrophotographic systemFUJI XEROX CO LTD·Filed 2007·Granted May 4, 2010·2 cites·22 claims
- 2263US8509671B2Cleaner and image forming apparatusKIMURA AKIKO·Filed 2011·Granted Aug 13, 2013·1 cites·6 claims
- 2362US8554109B2Image forming apparatusFUKUZAWA TSUNEO·Filed 2010·Granted Oct 8, 2013·1 cites·17 claims
- 2461US9748750B2Electrical connection boxSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Aug 29, 2017·1 cites·3 claims
- 2561US8608394B2Image-forming apparatusANDO HIROKI·Filed 2010·Granted Dec 17, 2013·1 cites·14 claims
- 2661US2025351553A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 2758US10411449B2Electrical junction box and waterproofing structure for electrical junction boxSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Sep 10, 2019·1 cites·2 claims
- 2857US7282781B2Semiconductor device with a short-lifetime region and manufacturing method thereofFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Oct 16, 2007·1 cites·18 claims
- 2957US2025318254A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 3055US12243870B2Reverse-conducting semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·17 claims
- 3155US2024258412A1Method for manufacturing semiconductor apparatusFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 3255US2024014207A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 3354US6707131B2Semiconductor device and manufacturing method for the sameFUJI ELECTRIC CO LTD·Filed 2002·Granted Mar 16, 2004·6 cites·9 claims
- 3452US8965251B2Powder container and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Feb 24, 2015·0 cites·6 claims
- 3550US2010138308A1Banknote counter and banknote counting systemFUJITA YUICHI·Filed 2007·Application pending·0 cites
- 3648US10886389B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·9 claims
- 3748US4710962ASignal control apparatusKENWOOD CORP·Filed 1985·Granted Dec 1, 1987·8 cites·4 claims
- 3847US9113562B2Manufacturing method for printed wiring boardMIZUTANI HIDEO·Filed 2012·Granted Aug 18, 2015·0 cites·20 claims
- 3946US8041263B2Charging deviceFUJI XEROX CO LTD·Filed 2009·Granted Oct 18, 2011·0 cites·10 claims
- 4041US9935437B2Electrical connection boxSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Apr 3, 2018·0 cites·9 claims
- 4140US5422336ASuperconducting FET with Pr-Ba-Cu-O channelFUJI ELECTRIC CO LTD·Filed 1993·Granted Jun 6, 1995·7 cites·4 claims
- 4238US9870923B2Semiconductor device and method of manufacturing the semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Jan 16, 2018·0 cites·2 claims
- 4338US5441926ASuperconducting device structure with Pr-Ba-Cu-O barrier layerFUJI ELECTRIC CO LTD·Filed 1993·Granted Aug 15, 1995·4 cites·8 claims
- 4434US9915961B2Semiconductor device drive methodFUJI ELECTRIC CO LTD·Filed 2015·Granted Mar 13, 2018·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →