Inventor · disambiguated record
Kazumichi Sugiyama
Also filed as: SUGIYAMA KAZUMICHI
35 granted patents·3 pending applications·168 citations·filing 2012–2021
96Inventor score
Top patents by PatentIndex Score
38 records- 0197US9170506B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2014·Granted Oct 27, 2015·23 cites·10 claims
- 0296US9170507B2Method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2014·Granted Oct 27, 2015·19 cites·13 claims
- 0396US8765335B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusTANAKA DAISUKE·Filed 2012·Granted Jul 1, 2014·22 cites·12 claims
- 0495US9772569B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted Sep 26, 2017·9 cites·11 claims
- 0595US9304414B2Method for producing electrophotographic photosensitive memberCANON KK·Filed 2014·Granted Apr 5, 2016·11 cites·8 claims
- 0695US9164406B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2014·Granted Oct 20, 2015·19 cites·10 claims
- 0793US9658543B2Method for producing electrophotographic photosensitive memberCANON KK·Filed 2015·Granted May 23, 2017·6 cites·5 claims
- 0893US9405206B2Electrophotographic photosensitive member and method of producing the electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus each including the electrophotographic photosensitive memberCANON KK·Filed 2014·Granted Aug 2, 2016·8 cites·10 claims
- 0993US8632935B2Method for producing electrophotographic photosensitive memberSUGIYAMA KAZUMICHI·Filed 2012·Granted Jan 21, 2014·23 cites·13 claims
- 1092US10095137B2Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Oct 9, 2018·5 cites·14 claims
- 1192US10018928B2Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus each including the electrophotographic photosensitive memberCANON KK·Filed 2017·Granted Jul 10, 2018·5 cites·19 claims
- 1286US10976644B2Imaging apparatus, interchangeable lens, accessory apparatus, and control methods thereforCANON KK·Filed 2019·Granted Apr 13, 2021·4 cites·24 claims
- 1386US9753385B2Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted Sep 5, 2017·3 cites·8 claims
- 1485US9494880B2Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Granted Nov 15, 2016·3 cites·18 claims
- 1583US9360779B2Electrophotographic photoconductor, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Jun 7, 2016·2 cites·10 claims
- 1681US9864284B2Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted Jan 9, 2018·2 cites·7 claims
- 1775US10067432B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2017·Granted Sep 4, 2018·1 cites·8 claims
- 1873US9625838B2Electrophotographic apparatus, process cartridge, and image forming methodCANON KK·Filed 2015·Granted Apr 18, 2017·1 cites·16 claims
- 1972US9588448B2Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method for producing electrophotographic photosensitive memberCANON KK·Filed 2015·Granted Mar 7, 2017·1 cites·13 claims
- 2070US9568846B2Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Feb 14, 2017·1 cites·15 claims
- 2169US12055787B2Imaging apparatus, interchangeable lens, intermediate accessory, and control methods thereforCANON KK·Filed 2021·Granted Aug 6, 2024·0 cites·14 claims
- 2265US11303796B2Imaging apparatus, accessory apparatus, and communication control methodCANON KK·Filed 2019·Granted Apr 12, 2022·0 cites·24 claims
- 2363US11706523B2Imaging apparatus, accessory apparatus, and communication control methodCANON KK·Filed 2021·Granted Jul 18, 2023·0 cites·39 claims
- 2461US9904188B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2014·Granted Feb 27, 2018·0 cites·12 claims
- 2556US9383663B2Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Granted Jul 5, 2016·0 cites·15 claims
- 2655US11029484B2Imaging apparatus, interchangeable lens, intermediate accessory, and control methods thereforCANON KK·Filed 2018·Granted Jun 8, 2021·0 cites·50 claims
- 2753US10031430B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2017·Granted Jul 24, 2018·0 cites·6 claims
- 2852US9709908B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted Jul 18, 2017·0 cites·9 claims
- 2951US11159708B2Imaging apparatus, accessory apparatus, and control methodCANON KK·Filed 2019·Granted Oct 26, 2021·0 cites·14 claims
- 3051US9223232B2Method for producing electrophotographic photosensitive memberCANON KK·Filed 2014·Granted Dec 29, 2015·0 cites·10 claims
- 3150US11412125B2Imaging apparatus, accessory apparatus, and communication control methodCANON KK·Filed 2019·Granted Aug 9, 2022·0 cites·32 claims
- 3247US2020120259A1Imaging apparatus, accessory apparatus and control methods thereforCANON KK·Filed 2019·Application pending·0 cites
- 3346US11778314B2Imaging apparatus, accessory apparatus, and methods for controlling sameCANON KK·Filed 2021·Granted Oct 3, 2023·0 cites·8 claims
- 3445US9971257B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2017·Granted May 15, 2018·0 cites·9 claims
- 3544US2014212800A1Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2014·Application pending·0 cites
- 3643US9229342B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Granted Jan 5, 2016·0 cites·9 claims
- 3739US9529284B2Process cartridge, image forming method, and electrophotographic apparatusCANON KK·Filed 2015·Granted Dec 27, 2016·0 cites·10 claims
- 3834US2016011527A1Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →