Inventor
TAKUWA NORIYUKI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “TAKUWA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
17 patentsUS7483659B2Jan 27, 2009
Toner cartridge and image forming apparatus for mounting the same
TOSHIBA KK9 citations84
US7317886B2Jan 8, 2008
Image forming apparatus having toner replenishing features
TOSHIBA KK11 citations84
US10073402B2Sep 11, 2018
Image forming apparatus
TOSHIBA KK5 citations73
US9637337B2May 2, 2017
Sheet feeding apparatus and image processing apparatus
TOSHIBA KK5 citations73
US7813679B2Oct 12, 2010
Toner cartridge and image forming apparatus for mounting the same
TOSHIBA KK5 citations73
US7428399B2Sep 23, 2008
Toner supply device and image forming apparatus
TOSHIBA KK5 citations73
US8050598B2Nov 1, 2011
Toner cartridge and image forming apparatus for mounting the same
TOSHIBA KK2 citations62
US7809305B2Oct 5, 2010
Cleaning unit for roller member supporting belt and image forming apparatus
TOSHIBA KK5 citations62
US7778578B2Aug 17, 2010
Toner container in image forming apparatus
TOSHIBA KK3 citations62
US7747194B2Jun 29, 2010
Toner supply device and image forming apparatus
TOSHIBA KK2 citations62
US7676182B2Mar 9, 2010
Image forming apparatus equipped with a buffering mechanism
TOSHIBA KK3 citations62
US7577381B2Aug 18, 2009
Transfer belt unit and method of supporting handle of the same
TOSHIBA KK5 citations62
US10379480B2Aug 13, 2019
Image forming apparatus
TOSHIBA KK0 citations52
US7899371B2Mar 1, 2011
Image forming and toner supply apparatus
TOSHIBA KK0 citations52
US7848674B2Dec 7, 2010
Image forming apparatus
TOSHIBA KK0 citations52
US7627266B2Dec 1, 2009
Image apparatus having toner replenishing features
TOSHIBA KK0 citations52
US7437107B2Oct 14, 2008
Toner container in image forming apparatus
TOSHIBA KK1 citations52
TOSHIBA TEC KK
8 patentsUS7245852B2Jul 17, 2007
Toner supply device and image forming apparatus
TOSHIBA TEC KK83 citations97
USD500076SDec 21, 2004
Toner storage container
TOSHIBA TEC KK66 citations96
US12529991B2Jan 20, 2026
Image forming apparatus including power supply unit adjacent to internal sheet discharge space
TOSHIBA TEC KK0 citations62
US12066333B2Aug 20, 2024
Image forming device
TOSHIBA TEC KK0 citations62
US11758062B1Sep 12, 2023
Image forming apparatus
TOSHIBA TEC KK1 citations62
US10939009B2Mar 2, 2021
Image forming apparatus
TOSHIBA TEC KK0 citations62
US11947297B2Apr 2, 2024
Image forming device
TOSHIBA TEC KK0 citations52
US10547759B2Jan 28, 2020
Image forming apparatus
TOSHIBA TEC KK0 citations52