Inventor · disambiguated record
Hiroaki Houjou
Also filed as: HOUJOU HIROAKI
15 granted patents·11 pending applications·67 citations·filing 2007–2025
89Inventor score
Top patents by PatentIndex Score
26 records- 0196US7876345B2Ink set and image forming apparatus and methodFUJIFILM CORP·Filed 2007·Granted Jan 25, 2011·37 cites·8 claims
- 0295US8534826B2Inkjet recording apparatus and methodKOBAYASHI MASARU·Filed 2011·Granted Sep 17, 2013·12 cites·40 claims
- 0386US9221279B2Image recording apparatus and method, and varnish application device and methodFUJIFILM CORP·Filed 2015·Granted Dec 29, 2015·3 cites·14 claims
- 0482US8628161B2Image forming apparatus, image forming method, recording medium conveyance apparatus and recording medium conveyance methodHOUJOU HIROAKI·Filed 2011·Granted Jan 14, 2014·4 cites·10 claims
- 0579US8360545B2Inkjet recording apparatus and inkjet recording methodFUJIFILM CORP·Filed 2010·Granted Jan 29, 2013·3 cites·20 claims
- 0675US8851662B2Recording medium conveyance device and image forming apparatusHOUJOU HIROAKI·Filed 2012·Granted Oct 7, 2014·2 cites·21 claims
- 0775US8807735B2Inkjet recording apparatus and inkjet recording methodFUJIFILM CORP·Filed 2012·Granted Aug 19, 2014·2 cites·8 claims
- 0872US8727525B2Inkjet recording apparatusHOUJOU HIROAKI·Filed 2011·Granted May 20, 2014·2 cites·6 claims
- 0968US2024391254A1Printing device and control method of printing deviceFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1068US2025262882A1Image recording methodFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1167US2025269676A1Ink jet recording method and ink jet recording deviceFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1264US8382273B2Ink jet printer and method of ink jet printingFUJIFILM CORP·Filed 2009·Granted Feb 26, 2013·2 cites·17 claims
- 1362US2025222711A1Image recording method and image recording apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1460US2025242624A1Image recording method and image recording apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1559US8353982B2Image forming methodFUJIFILM CORP·Filed 2009·Granted Jan 15, 2013·0 cites·12 claims
- 1654US8636353B2Image forming method and image forming apparatusHOUJOU HIROAKI·Filed 2012·Granted Jan 28, 2014·0 cites·5 claims
- 1751US8220915B2Image forming method and image forming apparatusHOUJOU HIROAKI·Filed 2009·Granted Jul 17, 2012·0 cites·6 claims
- 1847US8657434B2Matting agent applying device and inkjet recording deviceHOUJOU HIROAKI·Filed 2012·Granted Feb 25, 2014·0 cites·16 claims
- 1946US9434158B2Inkjet recording deviceFUJIFILM CORP·Filed 2016·Granted Sep 6, 2016·0 cites·20 claims
- 2042US2009244235A1Image forming apparatus and methodHOUJOU HIROAKI·Filed 2009·Application pending·0 cites
- 2141US2009087565A1Inkjet recording methodHOUJOU HIROAKI·Filed 2008·Application pending·0 cites
- 2241US2014063159A1Image forming apparatus and image forming methodFUJIFILM CORP·Filed 2013·Application pending·0 cites
- 2341US2014063160A1Image forming apparatus and image forming methodFUJIFILM CORP·Filed 2013·Application pending·0 cites
- 2440US2008143785A1Inkjet image forming method and apparatus, and ink composition thereforHOUJOU HIROAKI·Filed 2007·Application pending·0 cites
- 2538US8398197B2Inkjet recording apparatus and inkjet recording methodHOUJOU HIROAKI·Filed 2010·Granted Mar 19, 2013·0 cites·19 claims
- 2638US2008006176A1Image forming apparatus and ink setFUJIFILM CORP·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →