Inventor
SAITO HISAHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SAITO HISAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
8 patentsUS7136601B2Nov 14, 2006
Fixing apparatus and image forming apparatus with temperature controller increasing electric power substantially at a timing with temperature degradation
CANON KK17 citations84
US6834177B2Dec 21, 2004
Image forming apparatus having transfer roller forming a nip with image bearing belt and regulating member for same
CANON KK19 citations84
US7043183B2May 9, 2006
Image forming apparatus
CANON KK8 citations73
US11630403B2Apr 18, 2023
Image forming apparatus
CANON KK2 citations72
US11009812B2May 18, 2021
Image forming apparatus
CANON KK3 citations72
US9405249B2Aug 2, 2016
Heat-fixing device
CANON KK6 citations72
US12326676B2Jun 10, 2025
Image forming apparatus
CANON KK0 citations62
US6823146B2Nov 23, 2004
Image forming apparatus and self-diagnosis system
CANON KK4 citations62
KONISHIROKU PHOTO IND
5 patentsUS5602629AFeb 11, 1997
Image forming apparatus with a purge control means
KONISHIROKU PHOTO IND11 citations73
US5260752ANov 9, 1993
Image forming method including an additional exposing step
KONISHIROKU PHOTO IND11 citations73
US5191378AMar 2, 1993
Electrostatic recording apparatus in which a transfer material conveyance belt detach point is located downstream from the image retainer
KONISHIROKU PHOTO IND17 citations73
US5121166AJun 9, 1992
Belt type transfer device
KONISHIROKU PHOTO IND11 citations73
US5404205AApr 4, 1995
Image forming apparatus with an improved cleaning means
KONISHIROKU PHOTO IND4 citations61