Inventor
TSUJI HARUYUKI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI HARUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS5455135AOct 3, 1995
Electrophotographic photosensitive member with overlayer and electrophotographic apparatus employing same
CANON KK58 citations96
US5485250AJan 16, 1996
Electrophotographic apparatus with photosensitive member having surface layer of binder resin and fluoro and/or silicon compound particles
CANON KK46 citations95
US10073362B2Sep 11, 2018
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK20 citations94
US9599915B2Mar 21, 2017
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK27 citations94
US9372418B2Jun 21, 2016
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK29 citations94
US9372419B2Jun 21, 2016
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK27 citations94
US9372417B2Jun 21, 2016
Method for producing electrophotographic photosensitive member
CANON KK24 citations94
US6215971B1Apr 10, 2001
Electrophotographic image-forming method, electrophotographic image-forming apparatus, and process cartridge
CANON KK20 citations92
US5385797AJan 31, 1995
Electrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the same
CANON KK27 citations92
US5357320AOct 18, 1994
Electrophotographic apparatus
CANON KK30 citations92
US8980510B2Mar 17, 2015
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and method for producing electrophotographic photosensitive member
CANON KK9 citations84
US12429784B2Sep 30, 2025
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations52
US12422760B2Sep 23, 2025
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations52
US11500301B2Nov 15, 2022
Electrophotographic photosensitive member, process cartridge, and electrophotographic image forming apparatus
CANON KK0 citations52
US11493853B2Nov 8, 2022
Electrophotographic photosensitive member, process cartridge and electrophotographic image forming apparatus
CANON KK0 citations52
US9618861B2Apr 11, 2017
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations42
US9470989B2Oct 18, 2016
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations42
FUJII ATSUSHI
3 patentsUS9256145B2Feb 9, 2016
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
FUJII ATSUSHI21 citations92
US9046797B2Jun 2, 2015
Process for producing electrophotographic photosensitive member
FUJII ATSUSHI24 citations92
US9040214B2May 26, 2015
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and method of manufacturing electrophotographic photosensitive member
FUJII ATSUSHI22 citations92
OLYMPUS CORP
3 patentsUS7102743B2Sep 5, 2006
Semiconductor wafer inspection apparatus
OLYMPUS CORP26 citations90
US7738091B2Jun 15, 2010
Visual inspection apparatus
OLYMPUS CORP5 citations63
US9140886B2Sep 22, 2015
Inverted microscope including a control unit configured to synchronize a switching operation between absorption filters with a switching operation between excitation filters
OLYMPUS CORP0 citations41