Inventor · disambiguated record
Yuuma Usui
Also filed as: USUI YUUMA
13 granted patents·10 pending applications·110 citations·filing 2005–2025
89Inventor score
Top patents by PatentIndex Score
23 records- 0197US8919946B2Image forming apparatus and recording liquidSUZUKI RYOTA·Filed 2011·Granted Dec 30, 2014·45 cites·13 claims
- 0296US8746873B2Image forming apparatus and image forming methodTSUKAMOTO TAKEO·Filed 2009·Granted Jun 10, 2014·45 cites·12 claims
- 0393US9891497B2Electrochromic device and method for producing electrochromic deviceYASHIRO TOHRU·Filed 2016·Granted Feb 13, 2018·7 cites·10 claims
- 0485US11104158B2Printing method and printing deviceRICOH CO LTD·Filed 2020·Granted Aug 31, 2021·1 cites·12 claims
- 0583US9010915B2Aqueous ink composition and image forming apparatusUSUI YUUMA·Filed 2012·Granted Apr 21, 2015·3 cites·13 claims
- 0675US8382233B2Head cleaning device, image forming device, and head cleaning methodRICOH CO LTD·Filed 2010·Granted Feb 26, 2013·2 cites·13 claims
- 0774US10339896B2Head-mounted display apparatus, and display methodUSUI YUUMA·Filed 2016·Granted Jul 2, 2019·2 cites·9 claims
- 0874US9102138B2Image forming apparatusSUZUKI RYOTA·Filed 2012·Granted Aug 11, 2015·2 cites·11 claims
- 0966US8829133B2ABA triblock copolymer, thickener, and aqueous compositionUSUI YUUMA·Filed 2013·Granted Sep 9, 2014·1 cites·13 claims
- 1065US8870350B2Image forming device, and image forming methodSUZUKI RYOTA·Filed 2012·Granted Oct 28, 2014·1 cites·16 claims
- 1164US8944556B2Image forming apparatus and image forming methodHIHARA TAKESHI·Filed 2013·Granted Feb 3, 2015·1 cites·7 claims
- 1263US12064984B2Printed matter producing method and printed matter producing apparatus, and printed matterUSUI YUUMA·Filed 2020·Granted Aug 20, 2024·0 cites·19 claims
- 1363US11827004B2Method and device for producing foamed bodyRICOH CO LTD·Filed 2021·Granted Nov 28, 2023·0 cites·4 claims
- 1458US2025263559A1Liquid substance, and method and system for producing porous reinforced resin articleUSUI YUUMA·Filed 2025·Application pending·0 cites
- 1553US2021162789A1Printed matter producing method and printed matter producing apparatusFUJIWARA YUKIO·Filed 2020·Application pending·0 cites
- 1653US2021129524A1Printed matter producing method and printed matter producing apparatusFUJIWARA YUKIO·Filed 2020·Application pending·0 cites
- 1752US2021138818A1Printed matter producing method, printing apparatus, and printed matterUSUI YUUMA·Filed 2020·Application pending·0 cites
- 1851US2025242550A1Method of manufacturing fiber reinforced resin molded article, fiber reinforced resin molded article manufacturing system, and fiber reinforced resin molded articleYAMAGUCHI TATSUKI·Filed 2025·Application pending·0 cites
- 1951US2021129566A1Printed matter producing method, printed matter producing apparatus, and printed matterUSUI YUUMA·Filed 2020·Application pending·0 cites
- 2050US2022161585A1Method for producing printed product, apparatus for producing printed product, and set for printingFUJIWARA YUKIO·Filed 2020·Application pending·0 cites
- 2145US2007281200A1Electrode Catalyst, Method for Preparation Thereof, Direct Alcohol Fuel CellTANAKA SHOHJI·Filed 2005·Application pending·0 cites
- 2243US2021260904A1Liquid discharge apparatus and liquid discharge methodUSUI YUUMA·Filed 2019·Application pending·0 cites
- 2334US2017267975A1Three-dimensional culture structure and method for producing sameHASEGAWA AINO·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yuuma Usui files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →