Inventor · disambiguated record
Hiromi Sakaguchi
Also filed as: SAKAGUCHI HIROMI
22 granted patents·5 pending applications·17 citations·filing 2010–2020
91Inventor score
Top patents by PatentIndex Score
27 records- 0190US10723142B2Image forming method, image forming apparatus, and method for manufacturing printed matterSAITO SHUN·Filed 2017·Granted Jul 28, 2020·3 cites·37 claims
- 0285US9395676B2Cleaning blade having an elastic body of segmented hardnesses, and image forming apparatus and process cartridge including the cleaning bladeSAKAGUCHI HIROMI·Filed 2015·Granted Jul 19, 2016·3 cites·7 claims
- 0384US10195885B2Ink, inkjet recording method, ink cartridge, and image recording deviceTOYAMA KAORI·Filed 2017·Granted Feb 5, 2019·2 cites·18 claims
- 0484US9383713B2Cleaning blade, image forming apparatus, and process cartridgeSAKON YOHTA·Filed 2015·Granted Jul 5, 2016·3 cites·12 claims
- 0576US8530124B2Hydroxygallium phthalocyanine composite pigment, electrophotographic photoconductor containing the same, and image forming device and process cartridge for image forming device using the sameSAKAGUCHI HIROMI·Filed 2010·Granted Sep 10, 2013·2 cites·9 claims
- 0672US10457079B2Ink, inkjet recording method, ink cartridge, and image recording deviceRICOH CO LTD·Filed 2018·Granted Oct 29, 2019·0 cites·18 claims
- 0772US9342031B2Cleaning blade, image forming apparatus and process cartridgeSAKAGUCHI HIROMI·Filed 2015·Granted May 17, 2016·1 cites·6 claims
- 0872US9244424B1Cleaning blade, image forming apparatus and process cartridgeSAKAGUCHI HIROMI·Filed 2015·Granted Jan 26, 2016·1 cites·9 claims
- 0971US11267255B2Image forming method, image forming apparatus, and method for manufacturing printed matterRICOH CO LTD·Filed 2020·Granted Mar 8, 2022·0 cites·31 claims
- 1070US9244423B2Cleaning blade, and image forming apparatus and process cartridge using the cleaning bladeGONDOH MASANOBU·Filed 2015·Granted Jan 26, 2016·1 cites·14 claims
- 1170US9207624B2Cleaning blade, method for preparing the cleaning blade, and image forming apparatus and process cartridge using the cleaning bladeTOYAMA KAORI·Filed 2015·Granted Dec 8, 2015·1 cites·8 claims
- 1265US11603478B2Ink, method of manufacturing ink, printing method, and printing deviceRICOH CO LTD·Filed 2020·Granted Mar 14, 2023·0 cites·20 claims
- 1365US11130349B2Ink, method for producing ink, method for printing, and printerRICOH CO LTD·Filed 2020·Granted Sep 28, 2021·0 cites·11 claims
- 1460US9873809B2Ink, image forming method, image forming apparatus, and recorded matterGOTO HIROSHI·Filed 2016·Granted Jan 23, 2018·0 cites·11 claims
- 1559US11964495B2Ink set, printer, and printing methodRICOH CO LTD·Filed 2020·Granted Apr 23, 2024·0 cites·23 claims
- 1658US10301492B2Method of using recorded matter, recorded matter, and method of manufacturing recorded matterRICOH CO LTD·Filed 2017·Granted May 28, 2019·0 cites·8 claims
- 1753US9938421B2Set of ink and print medium, inkjet printing method, inkjet printing apparatus, printed matter, ink, and ink stored containerRICOH CO LTD·Filed 2016·Granted Apr 10, 2018·0 cites·12 claims
- 1850US10131805B2Ink, ink stored container, inkjet recording apparatus, and printed matterKATOH KEITA·Filed 2016·Granted Nov 20, 2018·0 cites·12 claims
- 1950US8557489B2Gallium phthalocyanine compound, gallium phthalocyanine composite pigment, method for preparing gallium phthalocyanine composite pigment, and electrophotographic photoconductorSAKAGUCHI HIROMI·Filed 2010·Granted Oct 15, 2013·0 cites·6 claims
- 2048US10603929B2Drying device and image forming apparatusIWASAKI RYOTA·Filed 2018·Granted Mar 31, 2020·0 cites·17 claims
- 2146US10919294B2Liquid discharging device and liquid discharging methodFUJITA TAKUYA·Filed 2019·Granted Feb 16, 2021·0 cites·20 claims
- 2246US2018244935A1Ink and recorded matterSAKAGUCHI HIROMI·Filed 2017·Application pending·0 cites
- 2344US2017121543A1Ink, ink stored container, inkjet printing method, inkjet printing apparatus, and printed matterSAKAGUCHI HIROMI·Filed 2016·Application pending·0 cites
- 2443US2017130081A1Ink, printed matter, ink stored container, printing apparatus, and printing methodTOYAMA KAORI·Filed 2016·Application pending·0 cites
- 2541US10012944B2Method for manufacturing cleaning blade, cleaning blade, image formation device, and process cartridgeTOYAMA KAORI·Filed 2015·Granted Jul 3, 2018·0 cites·6 claims
- 2635US2011200926A1Electrophotographic photoconductor, image forming method, image forming apparatus, and process cartridgeRICOH CO LTD·Filed 2011·Application pending·0 cites
- 2735US2012021346A1Image bearing member and image forming method, image forming apparatus, and process cartridge using sameNAGAYAMA NORIO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →