Inventor · disambiguated record
Taichi Urayama
Also filed as: URAYAMA TAICHI
22 granted patents·3 pending applications·28 citations·filing 2010–2025
91Inventor score
Technology areasG03G
Top patents by PatentIndex Score
25 records- 0189US8219017B2Image forming apparatus and process cartridgeNAKAI HIROSHI·Filed 2010·Granted Jul 10, 2012·6 cites·14 claims
- 0288US8676108B2Protecting agent supplying member, protective layer forming device, and image forming apparatusHASEGAWA KUNIO·Filed 2011·Granted Mar 18, 2014·5 cites·20 claims
- 0386US8452222B2Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus, and process cartridgeTANAKA SHINYA·Filed 2010·Granted May 28, 2013·4 cites·21 claims
- 0483US8437676B2Image-bearing member protecting agent, method of applying an image-bearing member protecting agent, protective layer forming device, image forming method, process cartridge, and image forming apparatusTANAKA SHINYA·Filed 2010·Granted May 7, 2013·3 cites·17 claims
- 0577US8351838B2Image bearing member-protecting agent, protecting agent supplying device, process cartridge, image forming apparatus and image forming methodRICOH CO LTD·Filed 2010·Granted Jan 8, 2013·2 cites·12 claims
- 0676US9442429B2Image forming apparatus and method of switching collected developer route in image forming apparatusUEDA TETSUTO·Filed 2015·Granted Sep 13, 2016·2 cites·20 claims
- 0774US9250593B2Image forming apparatus and image density control method employed by the image forming apparatusMASE RYUSUKE·Filed 2014·Granted Feb 2, 2016·2 cites·12 claims
- 0874US8649722B2Protective agent supply device, process cartridge, and image forming apparatusURAYAMA TAICHI·Filed 2011·Granted Feb 11, 2014·2 cites·20 claims
- 0970US2025341800A1Image forming apparatus, image forming method, and recording mediumURAYAMA TAICHI·Filed 2025·Application pending·0 cites
- 1067US9042778B2Powder refilling device, process cartridge and image including same, and powder refilling methodSAITOH KAZUYA·Filed 2013·Granted May 26, 2015·1 cites·18 claims
- 1166US8995899B2Protecting agent-supplying device, process cartridge, image forming apparatusHASEGAWA KUNIO·Filed 2011·Granted Mar 31, 2015·1 cites·18 claims
- 1261US10120303B2Image forming systemRICOH CO LTD·Filed 2017·Granted Nov 6, 2018·0 cites·21 claims
- 1355US9575441B2Image forming systemKOJIMA TAKESHI·Filed 2015·Granted Feb 21, 2017·0 cites·19 claims
- 1449US8437677B2Protecting agent-supplying device, process cartridge, image forming apparatus and image forming methodHASEGAWA KUNIO·Filed 2010·Granted May 7, 2013·0 cites·18 claims
- 1548US9042748B2Image forming apparatusURAYAMA TAICHI·Filed 2014·Granted May 26, 2015·0 cites·15 claims
- 1646US9513574B2Image forming apparatusSUGIYAMA HIROYUKI·Filed 2014·Granted Dec 6, 2016·0 cites·5 claims
- 1746US9244374B2Image forming apparatusSUGIYAMA HIROYUKI·Filed 2014·Granted Jan 26, 2016·0 cites·9 claims
- 1845US9298125B2Image forming apparatus and image forming methodSUGIYAMA HIROYUKI·Filed 2014·Granted Mar 29, 2016·0 cites·11 claims
- 1944US9316950B2Development device, process cartridge, image forming apparatus incorporating same, and developer amount adjustment method thereforTAKAHASHI TOMOKO·Filed 2013·Granted Apr 19, 2016·0 cites·13 claims
- 2041US12050418B2Power supply device, image forming apparatus, and non-transitory recording medium with a superimposed voltage including an AC voltage and a DC voltageYOSHIKAWA KEITA·Filed 2023·Granted Jul 30, 2024·0 cites·13 claims
- 2138US2012060753A1Image bearing member-protecting agent, protective layer-forming device using the same, and image forming apparatusTANAKA SHINYA·Filed 2011·Application pending·0 cites
- 2236US2011008088A1Image forming method, image forming apparatus, and process cartridgeRICOH CO LTD·Filed 2010·Application pending·0 cites
- 2332US9354588B2Image forming apparatus and image forming method that remove toner from a cleaning blade for an image bearer by inversely rotating the image bearerTAKAHASHI TOMOKO·Filed 2015·Granted May 31, 2016·0 cites·5 claims
- 2431US9977361B2Image forming apparatus and image forming systemKANAYA HIDEAKI·Filed 2016·Granted May 22, 2018·0 cites·9 claims
- 2526US9454106B2Image forming apparatus with drive control of a driven member based on a between-sheets timeSEKIGUCHI SHO·Filed 2015·Granted Sep 27, 2016·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →