Inventor · disambiguated record
Yuushi Hirayama
Also filed as: HIRAYAMA YUUSHI
8 granted patents·41 citations·filing 2006–2021
82Inventor score
Top patents by PatentIndex Score
8 records- 0190US7551864B2Image forming apparatus and method of controlling an image qualityRICOH KK·Filed 2006·Granted Jun 23, 2009·12 cites·20 claims
- 0286US8155543B2Image forming apparatus capable of reducing a lengthy duration of an adjustment controlISHIBASHI HITOSHI·Filed 2006·Granted Apr 10, 2012·10 cites·18 claims
- 0385US7551866B2Image forming method and apparatus with improved conversion capability of amount of toner adhesionRICOH KK·Filed 2006·Granted Jun 23, 2009·8 cites·9 claims
- 0483US7821677B2Method and apparatus for image forming capable of accurately detecting displacement of transfer images and image densityRICOH KK·Filed 2006·Granted Oct 26, 2010·7 cites·15 claims
- 0574US7831161B2Method and apparatus for image forming of effectively detecting image dataRICOH KK·Filed 2006·Granted Nov 9, 2010·4 cites·21 claims
- 0658US11413883B2Liquid applying apparatusHIRAYAMA YUUSHI·Filed 2021·Granted Aug 16, 2022·0 cites·9 claims
- 0734US9897947B2Image forming apparatus executing charge removal for photoconductor thereof and control method for sameKANATANI YUKA·Filed 2016·Granted Feb 20, 2018·0 cites·9 claims
- 0831US9977361B2Image forming apparatus and image forming systemKANAYA HIDEAKI·Filed 2016·Granted May 22, 2018·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →