Inventor
IZAWA HIROKAZU
JP26 patents
⚠️ This page may combine multiple inventors who share the name “IZAWA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP
19 patentsUS11006802B2May 18, 2021
Vacuum cleaner
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP30 citations94
US10951863B2Mar 16, 2021
Refrigerator, camera device, refrigerator door pocket, and home appliance network system
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP21 citations93
US9968232B2May 15, 2018
Autonomous traveling body
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP10 citations84
US9924140B2Mar 20, 2018
Camera device for refrigerator and refrigerator comprising same
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP5 citations84
US9661281B2May 23, 2017
Camera device for refrigerator and refrigerator comprising same
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP5 citations84
US10018402B2Jul 10, 2018
Refrigerator and camera device
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP7 citations82
US10510110B2Dec 17, 2019
Home electrical appliance and network system
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP8 citations81
US11221629B2Jan 11, 2022
Autonomous traveler and travel control method thereof
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP2 citations73
US10349794B2Jul 16, 2019
Autonomous traveling body
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP5 citations73
US10244210B2Mar 26, 2019
Camera device for refrigerator and refrigerator comprising same
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP3 citations73
US10389980B2Aug 20, 2019
Camera system and refrigerator
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP4 citations72
US11143450B2Oct 12, 2021
Refrigerator and camera device
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP5 citations71
US10917616B2Feb 9, 2021
Imaging system and imaging device
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP0 citations62
US10314452B2Jun 11, 2019
Vacuum cleaner
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP1 citations62
US10194081B2Jan 29, 2019
Camera device, compartment-interior imaging system, and compartment-interior-information acquisition device
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP1 citations57
US11119484B2Sep 14, 2021
Vacuum cleaner and travel control method thereof
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP0 citations52
US10932635B2Mar 2, 2021
Vacuum cleaner
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP0 citations52
US10694154B2Jun 23, 2020
Camera device for refrigerator and refrigerator comprising same
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP0 citations52
US10362275B2Jul 23, 2019
Imaging system and imaging device
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP0 citations52
TOSHIBA KK
6 patentsUS5414331AMay 9, 1995
Drive circuit for brushless motor
TOSHIBA KK18 citations74
US5287044AFeb 15, 1994
Drive circuit for brushless motor
TOSHIBA KK18 citations74
US5424763AJun 13, 1995
Color misregistration-free color image forming apparatus
TOSHIBA KK18 citations72
US5331341AJul 19, 1994
Image forming apparatus
TOSHIBA KK18 citations72
US5610459AMar 11, 1997
Photovoltaic drive motor
TOSHIBA KK5 citations62
US6339278B1Jan 15, 2002
Inclination adjusting device for light controlling element used in optical scanner
TOSHIBA KK5 citations61