Inventor
NAKAEGAWA TOHRU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “NAKAEGAWA TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
19 patentsUS11772408B2Oct 3, 2023
Image forming system
CANON KK7 citations85
US9256166B2Feb 9, 2016
Image forming apparatus
CANON KK5 citations83
US12099321B2Sep 24, 2024
Image forming system
CANON KK4 citations74
US9372445B2Jun 21, 2016
Image forming apparatus
CANON KK3 citations73
US9715193B2Jul 25, 2017
Image forming apparatus with constant voltage element for secondary transfer of toner image
CANON KK2 citations72
US9329532B2May 3, 2016
Image forming apparatus that controls potential of electrostatic image forming portion depending on ambient condition
CANON KK3 citations72
US9250574B2Feb 2, 2016
Image forming apparatus with intermediate transfer member having constant voltage element
CANON KK4 citations72
US9274477B2Mar 1, 2016
Image forming apparatus
CANON KK2 citations62
US12552633B2Feb 17, 2026
Image forming system
CANON KK0 citations51
US12517452B2Jan 6, 2026
Image forming apparatus with pressure bonding
CANON KK0 citations51
US12517456B2Jan 6, 2026
Image forming system
CANON KK0 citations51
US12422768B2Sep 23, 2025
Image forming system
CANON KK0 citations51
US12393151B2Aug 19, 2025
Image forming system
CANON KK0 citations51
US12393152B2Aug 19, 2025
Image forming system
CANON KK0 citations51
US10996591B2May 4, 2021
Image forming apparatus
CANON KK0 citations51
US9785098B2Oct 10, 2017
Image forming apparatus with common power source for primary transfer and secondary transfer
CANON KK1 citations51
US9671724B2Jun 6, 2017
Image forming apparatus
CANON KK0 citations51
US10048625B2Aug 14, 2018
Image forming apparatus with control of primary transfer voltage
CANON KK1 citations50
US9341993B2May 17, 2016
Image forming apparatus
CANON KK0 citations41