Inventor
ISHII HIROTAKA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “ISHII HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
11 patentsUS6952548B2Oct 4, 2005
Charging apparatus with auxiliary member and image forming apparatus having the charging apparatus
CANON KK15 citations84
US6876821B2Apr 5, 2005
Color image forming apparatus and image quality control system
CANON KK19 citations84
US12292712B2May 6, 2025
Image forming apparatus having photoconductor unit with removable developing cartridge and electrical connectors
CANON KK0 citations62
US12153373B2Nov 26, 2024
Image forming apparatus having detachable cartridges and image forming system
CANON KK0 citations62
US11874629B2Jan 16, 2024
Image forming apparatus having photoconductor unit and removable developing cartridge
CANON KK0 citations62
US11681256B2Jun 20, 2023
Image forming apparatus having detachable cartridges and image forming system
CANON KK1 citations62
US11513468B2Nov 29, 2022
Image forming apparatus having displaceable electrical contact when mounting photoconductor unit
CANON KK0 citations62
US7702255B2Apr 20, 2010
Opening/closing mechanism, image forming apparatus and gear mechanism
CANON KK6 citations62
US11124378B2Sep 21, 2021
Sheet discharging apparatus and image forming apparatus
CANON KK1 citations60
US9022381B2May 5, 2015
Sheet feeding device and image forming apparatus
CANON KK0 citations51
US10183822B2Jan 22, 2019
Sheet feeding unit, sheet feeding apparatus including sheet feeding unit, and image forming apparatus including sheet feeding apparatus
CANON KK0 citations41
TOSHIBA KK
7 patentsUS10541073B2Jan 21, 2020
Superconducting coil and superconducting device
TOSHIBA KK3 citations72
US11335481B2May 17, 2022
Oxide superconductor and method for manufacturing the same
TOSHIBA KK0 citations61
US11328846B2May 10, 2022
Oxide superconductor and method for manufacturing the same
TOSHIBA KK0 citations61
US12394541B2Aug 19, 2025
Superconducting wire material, superconducting coil, superconducting magnet, superconducting motor, superconducting generator, superconducting aircraft, and superconducting device
TOSHIBA KK0 citations52
US12161054B2Dec 3, 2024
Oxide superconductor and method for manufacturing same
TOSHIBA KK0 citations52
US10692634B2Jun 23, 2020
Oxide superconductor and method for manufacturing the same
TOSHIBA KK0 citations51
US10679779B2Jun 9, 2020
Oxide superconductor and method for manufacturing the same
TOSHIBA KK0 citations51
OMRON TATEISI ELECTRONICS CO
3 patentsUS7030738B2Apr 18, 2006
Car-mounted imaging apparatus and driving assistance apparatus for car using the imaging apparatus
OMRON TATEISI ELECTRONICS CO132 citations97
US6647133B1Nov 11, 2003
Fingerprint identification device-equip with a touch sensor for detecting a human finger
OMRON TATEISI ELECTRONICS CO94 citations94
US6959105B1Oct 25, 2005
Fingerprint identification device equipped with a user recording unit
OMRON TATEISI ELECTRONICS CO5 citations58