Inventor · disambiguated record
Hisahiro Saito
Also filed as: SAITO HISAHIRO
13 granted patents·113 citations·filing 1990–2023
91Inventor score
Top patents by PatentIndex Score
13 records- 0193US11630403B2Image forming apparatusCANON KK·Filed 2021·Granted Apr 18, 2023·2 cites·21 claims
- 0290US11009812B2Image forming apparatusCANON KK·Filed 2018·Granted May 18, 2021·3 cites·6 claims
- 0386US9405249B2Heat-fixing deviceCANON KK·Filed 2015·Granted Aug 2, 2016·6 cites·9 claims
- 0480US6834177B2Image forming apparatus having transfer roller forming a nip with image bearing belt and regulating member for sameCANON KK·Filed 2002·Granted Dec 21, 2004·19 cites·11 claims
- 0577US12326676B2Image forming apparatusCANON KK·Filed 2023·Granted Jun 10, 2025·0 cites·12 claims
- 0677US7136601B2Fixing apparatus and image forming apparatus with temperature controller increasing electric power substantially at a timing with temperature degradationCANON KK·Filed 2003·Granted Nov 14, 2006·17 cites·36 claims
- 0769US5191378AElectrostatic recording apparatus in which a transfer material conveyance belt detach point is located downstream from the image retainerKONISHIROKU PHOTO IND·Filed 1990·Granted Mar 2, 1993·17 cites·1 claims
- 0863US7043183B2Image forming apparatusCANON KK·Filed 2003·Granted May 9, 2006·8 cites·5 claims
- 0961US6823146B2Image forming apparatus and self-diagnosis systemCANON KK·Filed 2002·Granted Nov 23, 2004·4 cites·12 claims
- 1058US5121166ABelt type transfer deviceKONISHIROKU PHOTO IND·Filed 1990·Granted Jun 9, 1992·11 cites·3 claims
- 1157US5260752AImage forming method including an additional exposing stepKONISHIROKU PHOTO IND·Filed 1992·Granted Nov 9, 1993·11 cites·16 claims
- 1254US5602629AImage forming apparatus with a purge control meansKONISHIROKU PHOTO IND·Filed 1995·Granted Feb 11, 1997·11 cites·21 claims
- 1337US5404205AImage forming apparatus with an improved cleaning meansKONISHIROKU PHOTO IND·Filed 1994·Granted Apr 4, 1995·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →