Inventor · disambiguated record
Masafumi Yamada
Also filed as: YAMADA MASAFUMI
30 granted patents·6 pending applications·110 citations·filing 2001–2024
95Inventor score
Top patents by PatentIndex Score
36 records- 0195US9327524B1Dryer and inkjet image forming apparatusYAMADA MASAFUMI·Filed 2015·Granted May 3, 2016·13 cites·6 claims
- 0291US10232641B2Drying device and liquid discharging deviceYAMADA MASAFUMI·Filed 2017·Granted Mar 19, 2019·4 cites·11 claims
- 0388US7817953B2Image recording medium, sheet feeding device, and image forming apparatusRICOH KK·Filed 2007·Granted Oct 19, 2010·11 cites·13 claims
- 0486US8373678B2Electronics device having projector moduleRICOH CO LTD·Filed 2009·Granted Feb 12, 2013·16 cites·7 claims
- 0580US7666941B2Aqueous polyolefin resin dispersion, process for producing the same, and water-based coating material comprising the sameUNITIKA LTD·Filed 2004·Granted Feb 23, 2010·18 cites·6 claims
- 0679US10556449B2Liquid discharge apparatus and image forming methodNAKAI JUNJI·Filed 2018·Granted Feb 11, 2020·1 cites·9 claims
- 0778US8023877B2Image forming apparatus capable of forming glossy color imageRICOH CO LTD·Filed 2007·Granted Sep 20, 2011·5 cites·17 claims
- 0875US8535774B2Release sheetOKUMURA NOBUYASU·Filed 2008·Granted Sep 17, 2013·5 cites·24 claims
- 0975US6836523B2Radiation measurement deviceTOSHIBA KK·Filed 2002·Granted Dec 28, 2004·14 cites·7 claims
- 1074US7484827B2Image forming method and apparatus, and a recording medium storing a program for performing an image forming methodRICOH KK·Filed 2005·Granted Feb 3, 2009·4 cites·18 claims
- 1169US8637152B2Packaging materialSHIBA KENJIN·Filed 2007·Granted Jan 28, 2014·3 cites·7 claims
- 1269US8170457B2Fixing device and image forming apparatusAOYAMA YUICHI·Filed 2010·Granted May 1, 2012·2 cites·11 claims
- 1366US7883089B2Image forming apparatusRICOH CO LTD·Filed 2007·Granted Feb 8, 2011·3 cites·7 claims
- 1464US7139354B2Radiation measurement deviceTOSHIBA KK·Filed 2004·Granted Nov 21, 2006·8 cites·6 claims
- 1563US7865121B2Image forming apparatus and recording mediumRICOH CO LTD·Filed 2007·Granted Jan 4, 2011·2 cites·9 claims
- 1661US2025042455A1Health assessment apparatus, health assessment method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 1760US10807388B2Image forming apparatus and method for controlling plurality of heaters in image forming apparatusKIZAKI OSAMU·Filed 2019·Granted Oct 20, 2020·0 cites·10 claims
- 1856US11383528B2Liquid discharge apparatusRICOH CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·10 claims
- 1955US11472202B2Medium heating device which intermittently applies heat to a contact heater and an infrared heaterYAMADA MASAFUMI·Filed 2021·Granted Oct 18, 2022·0 cites·6 claims
- 2055US11007796B2Image forming apparatus and control methodKIZAKI OSAMU·Filed 2019·Granted May 18, 2021·0 cites·9 claims
- 2154US6653276B2High-purity cyclopentane compound having oxygen-containing group, process for preparing same, and perfume compositionZEON CORP·Filed 2001·Granted Nov 25, 2003·1 cites·9 claims
- 2253US11014380B2Image forming apparatus with pre-heat and post-heat controlYAMADA MASAFUMI·Filed 2019·Granted May 25, 2021·0 cites·14 claims
- 2348US10960908B2Train equipment management system, train equipment management method and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 30, 2021·0 cites·13 claims
- 2448US10787003B2Treatment-liquid application device, drying device, and liquid discharge apparatusMORIYA RYUUYA·Filed 2019·Granted Sep 29, 2020·0 cites·14 claims
- 2548US9550375B2Inkjet image forming apparatusYAMADA MASAFUMI·Filed 2015·Granted Jan 24, 2017·0 cites·14 claims
- 2647US7960084B2Method of preparing information recording mediumRICOH CO LTD·Filed 2007·Granted Jun 14, 2011·0 cites·2 claims
- 2744US8494427B2Fixing device, image forming apparatus, and fixing methodNAGAO KAZUYA·Filed 2011·Granted Jul 23, 2013·0 cites·12 claims
- 2843US7333585B2Radiation measurement deviceTOSHIBA KK·Filed 2006·Granted Feb 19, 2008·0 cites·3 claims
- 2940US2008135160A1Sheet processing method and image forming apparatusIWASAKI YUKIKO·Filed 2007·Application pending·0 cites
- 3039US8472852B2Fixing device and image forming apparatusAOYAMA YUICHI·Filed 2011·Granted Jun 25, 2013·0 cites·8 claims
- 3139US2008025774A1Image forming method and apparatusISHIBASHI MIKIO·Filed 2007·Application pending·0 cites
- 3238US8428503B2Fixing device and image forming apparatusSASAMOTO TETSUROU·Filed 2011·Granted Apr 23, 2013·0 cites·15 claims
- 3338US2008236736A1Image Forming Apparatus, Image Forming System, Paper Feeding Apparatus, Image Recording Medium, And Method Of Manufacturing Image Recording MediumNAKAMURA REKI·Filed 2007·Application pending·0 cites
- 3433US11970194B2Terminal device and data management methodMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Apr 30, 2024·0 cites·10 claims
- 3533US2008019708A1Image recording medium and method and apparatus for producing the sameSAKAMAKI TAKASHI·Filed 2007·Application pending·0 cites
- 3632US2012301193A1Fixing device, fixing method, image forming apparatus, and image forming methodINADOME TAKANORI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →