Inventor · disambiguated record
Hirokazu Izawa
Also filed as: IZAWA HIROKAZU
26 granted patents·10 pending applications·194 citations·filing 1991–2019
96Inventor score
Files withTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP27TOSHIBA KK7KANEDA YOSHINORI1TOSHIBA LIFESTYLE PRODUCTS & SERVICE CORP1
Top patents by PatentIndex Score
36 records- 0197US11006802B2Vacuum cleanerTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2015·Granted May 18, 2021·30 cites·16 claims
- 0292US9968232B2Autonomous traveling bodyTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2015·Granted May 15, 2018·10 cites·8 claims
- 0392US9924140B2Camera device for refrigerator and refrigerator comprising sameTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2017·Granted Mar 20, 2018·5 cites·19 claims
- 0492US9661281B2Camera device for refrigerator and refrigerator comprising sameTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2016·Granted May 23, 2017·5 cites·20 claims
- 0591US10951863B2Refrigerator, camera device, refrigerator door pocket, and home appliance network systemTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2014·Granted Mar 16, 2021·21 cites·14 claims
- 0689US10510110B2Home electrical appliance and network systemTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2015·Granted Dec 17, 2019·8 cites·13 claims
- 0789US10244210B2Camera device for refrigerator and refrigerator comprising sameTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2018·Granted Mar 26, 2019·3 cites·18 claims
- 0886US11143450B2Refrigerator and camera deviceTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2018·Granted Oct 12, 2021·5 cites·8 claims
- 0986US10349794B2Autonomous traveling bodyTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2015·Granted Jul 16, 2019·5 cites·5 claims
- 1085US10389980B2Camera system and refrigeratorTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2016·Granted Aug 20, 2019·4 cites·15 claims
- 1182US10018402B2Refrigerator and camera deviceTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2014·Granted Jul 10, 2018·7 cites·19 claims
- 1277US8757335B2Damper, washing machine, and washer/dryerKANEDA YOSHINORI·Filed 2012·Granted Jun 24, 2014·5 cites·27 claims
- 1373US11221629B2Autonomous traveler and travel control method thereofTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2017·Granted Jan 11, 2022·2 cites·21 claims
- 1464US10694154B2Camera device for refrigerator and refrigerator comprising sameTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2019·Granted Jun 23, 2020·0 cites·2 claims
- 1564US10314452B2Vacuum cleanerTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2015·Granted Jun 11, 2019·1 cites·14 claims
- 1663US10194081B2Camera device, compartment-interior imaging system, and compartment-interior-information acquisition deviceTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2016·Granted Jan 29, 2019·1 cites·5 claims
- 1761US6339278B1Inclination adjusting device for light controlling element used in optical scannerTOSHIBA KK·Filed 2000·Granted Jan 15, 2002·5 cites·19 claims
- 1858US10917616B2Imaging system and imaging deviceTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2019·Granted Feb 9, 2021·0 cites·8 claims
- 1957US5414331ADrive circuit for brushless motorTOSHIBA KK·Filed 1992·Granted May 9, 1995·18 cites·1 claims
- 2057US2019335145A1Camera system and refrigeratorTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2019·Application pending·0 cites
- 2156US5424763AColor misregistration-free color image forming apparatusTOSHIBA KK·Filed 1992·Granted Jun 13, 1995·18 cites·7 claims
- 2256US5287044ADrive circuit for brushless motorTOSHIBA KK·Filed 1992·Granted Feb 15, 1994·18 cites·2 claims
- 2351US5331341AImage forming apparatusTOSHIBA KK·Filed 1991·Granted Jul 19, 1994·18 cites·10 claims
- 2450US10362275B2Imaging system and imaging deviceTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2016·Granted Jul 23, 2019·0 cites·9 claims
- 2548US2016047587A1Refrigerator, camera device, refrigerator door pocket, and refrigerator holderTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2646US2020205628A1Autonomous electrical cleaning apparatusTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2018·Application pending·0 cites
- 2746US2020057449A1Vacuum cleanerTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2018·Application pending·0 cites
- 2846US2020121147A1Vacuum cleanerTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2018·Application pending·0 cites
- 2945US11119484B2Vacuum cleaner and travel control method thereofTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2017·Granted Sep 14, 2021·0 cites·13 claims
- 3045US10932635B2Vacuum cleanerTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2016·Granted Mar 2, 2021·0 cites·16 claims
- 3144US2021026369A1Vacuum cleanerTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2018·Application pending·0 cites
- 3242US2020022551A1Autonomous travelerTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2016·Application pending·0 cites
- 3342US2019053683A1Autonomous travelerTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2016·Application pending·0 cites
- 3441US2018289225A1Vacuum cleanerTOSHIBA LIFESTYLE PRODUCTS & SERVICE CORP·Filed 2016·Application pending·0 cites
- 3536US2017231447A1Autonomous mobile apparatusTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2015·Application pending·0 cites
- 3633US5610459APhotovoltaic drive motorTOSHIBA KK·Filed 1994·Granted Mar 11, 1997·5 cites·48 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →