Inventor
HASEGAWA TOMOKI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA TOMOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
8 patentsUS11073770B2Jul 27, 2021
Electrophotographic photoreceptor, production method thereof, and electrophotographic apparatus
FUJI ELECTRIC CO LTD0 citations62
US11586119B2Feb 21, 2023
Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic device
FUJI ELECTRIC CO LTD0 citations51
US10551754B2Feb 4, 2020
Method of producing an electrophotographic photoreceptor
FUJI ELECTRIC CO LTD0 citations51
US12305005B2May 20, 2025
Resin composition with lignin skeleton and resin composition molded article
FUJI ELECTRIC CO LTD0 citations50
US11506987B2Nov 22, 2022
Electrophotographic photoreceptor, method of manufacturing the photoreceptor, and electrophotographic device
FUJI ELECTRIC CO LTD0 citations50
US11073771B2Jul 27, 2021
Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic device including the same
FUJI ELECTRIC CO LTD0 citations50
US10585364B2Mar 10, 2020
Electrophotographic photoreceptor, method for producing the same, and electrophotographic device including the same
FUJI ELECTRIC CO LTD0 citations41
US9703215B2Jul 11, 2017
Electrophotographic photoreceptor, method of producing same, and electrophotographic apparatus
FUJI ELECTRIC CO LTD0 citations40
CANON KK
6 patentsUS9846293B2Dec 19, 2017
Lens barrel, optical apparatus, and method of manufacturing the lens barrel
CANON KK3 citations71
US11106003B2Aug 31, 2021
Lens barrel and imaging apparatus
CANON KK0 citations61
US7800850B2Sep 21, 2010
Lens driving device, lens barrel, optical apparatus, and method for assembling lens driving device
CANON KK3 citations61
US7551369B2Jun 23, 2009
Lens barrel and optical apparatus
CANON KK5 citations60
US12306574B2May 20, 2025
Air ventilation structure in image forming apparatus
CANON KK0 citations51
US10641985B2May 5, 2020
Lens barrel and optical apparatus
CANON KK0 citations50
HASEGAWA TOMOKI
3 patentsUS8582205B2Nov 12, 2013
Lens barrel and optical apparatus including the same
HASEGAWA TOMOKI13 citations81
US8142085B2Mar 27, 2012
Aperture unit and lens barrel including the same
HASEGAWA TOMOKI8 citations81
US8465218B2Jun 18, 2013
Aperture unit and lens barrel including the same
HASEGAWA TOMOKI0 citations49