Inventor · disambiguated record
Yasuhisa Katoh
Also filed as: KATOH YASUHISA
8 granted patents·197 citations·filing 1997–2019
84Inventor score
Top patents by PatentIndex Score
8 records- 0196US5839032AImage forming apparatus having selectably controlled sheet discharge pathsRICOH KK·Filed 1997·Granted Nov 17, 1998·128 cites·23 claims
- 0294US6937827B2Fixing device and image forming apparatus including the sameRICOH KK·Filed 2003·Granted Aug 30, 2005·61 cites·49 claims
- 0391US10384472B2Drying device and printing apparatusONODERA KEN·Filed 2017·Granted Aug 20, 2019·3 cites·20 claims
- 0491US10183503B2Drying device and printing apparatusYOSHINUMA TOSHIHIRO·Filed 2017·Granted Jan 22, 2019·4 cites·18 claims
- 0573US10919321B2Dryer and printerKAWARADA MASAYA·Filed 2019·Granted Feb 16, 2021·1 cites·12 claims
- 0672US11312156B2Drying device and printing apparatusRICOH CO LTD·Filed 2019·Granted Apr 26, 2022·0 cites·45 claims
- 0771US11014379B2Drying device and printing apparatusONODERA KEN·Filed 2019·Granted May 25, 2021·0 cites·24 claims
- 0848US10603929B2Drying device and image forming apparatusIWASAKI RYOTA·Filed 2018·Granted Mar 31, 2020·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →