Autonomous traveler and travel control method thereof
US-11221629-B2 · Jan 11, 2022 · US
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Izawa Hirokazu patents
Izawa Hirokazu is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Izawa Hirokazu |
| Total patents | 47 |
| First publication | Feb 4, 2016 |
| Latest publication | Jan 11, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Refrigerator and camera device
US-11143450-B2 · Oct 12, 2021 · US
Vacuum cleaner and travel control method thereof
US-11119484-B2 · Sep 14, 2021 · US
Vacuum cleaner
US-11006802-B2 · May 18, 2021 · US
Refrigerator, camera device, refrigerator door pocket, and home appliance network system
US-10951863-B2 · Mar 16, 2021 · US
Vacuum cleaner
US-10932635-B2 · Mar 2, 2021 · US
Imaging system and imaging device
US-10917616-B2 · Feb 9, 2021 · US
Vacuum cleaner
US-2021026369-A1 · Jan 28, 2021 · US
Autonomous electrical cleaning apparatus
US-2020205628-A1 · Jul 2, 2020 · US
Camera device for refrigerator and refrigerator comprising same
US-10694154-B2 · Jun 23, 2020 · US
Recent patents
Latest publications not already listed above.
Vacuum cleaner
US-2020121147-A1 · Apr 23, 2020 · US
Vacuum cleaner and travel control method thereof
US-2020064838-A1 · Feb 27, 2020 · US
Vacuum cleaner
US-2020057449-A1 · Feb 20, 2020 · US
Autonomous traveler
US-2020022551-A1 · Jan 23, 2020 · US
Home electrical appliance and network system
US-10510110-B2 · Dec 17, 2019 · US
Camera system and refrigerator
US-2019335145-A1 · Oct 31, 2019 · US
Autonomous traveler and travel control method thereof
US-2019302796-A1 · Oct 3, 2019 · US
Imaging system and imaging device
US-2019273897-A1 · Sep 5, 2019 · US
Camera system and refrigerator
US-10389980-B2 · Aug 20, 2019 · US
Imaging system and imaging device
US-10362275-B2 · Jul 23, 2019 · US
Autonomous traveling body
US-10349794-B2 · Jul 16, 2019 · US
Vacuum cleaner
US-10314452-B2 · Jun 11, 2019 · US
Camera device for refrigerator and refrigerator comprising same
US-2019174100-A1 · Jun 6, 2019 · US
Camera device for refrigerator and refrigerator comprising same
US-10244210-B2 · Mar 26, 2019 · US
Autonomous traveler
US-2019053683-A1 · Feb 21, 2019 · US
Camera device, compartment-interior imaging system, and compartment-interior-information acquisition device
US-10194081-B2 · Jan 29, 2019 · US
Vacuum cleaner
US-2018296049-A1 · Oct 18, 2018 · US
Refrigerator and camera device
US-2018259242-A1 · Sep 13, 2018 · US
Refrigerator and camera device
US-10018402-B2 · Jul 10, 2018 · US
Camera device for refrigerator and refrigerator comprising same
US-2018167589-A1 · Jun 14, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toshiba Lifestyle Products & Services Corp | 44 |
| Toshiba Kk | 8 |
| Toshiba Home Appliances Corp | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47L2201/04 | 21 |
| A47L9/2852 | 19 |
| A47L9/28 | 19 |
| F25D29/005 | 19 |
| H04N7/183 | 17 |