Apparatus, method, and program for estimating amount of refrigerant
US-11549735-B2 · Jan 10, 2023 · US
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Oka Yuusuke patents
Oka Yuusuke is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oka Yuusuke |
| Total patents | 27 |
| First publication | Jan 4, 2018 |
| Latest publication | Jan 10, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Apparatus, method, and program for estimating amount of refrigerant
US-2022146169-A1 · May 12, 2022 · US
Refrigeration apparatus with multiple utilization units and refrigerant flow control
US-11293674-B2 · Apr 5, 2022 · US
Refrigeration apparatus
US-11268740-B2 · Mar 8, 2022 · US
Refrigerant-amount determining method and refrigerant-amount determining device
US-11248826-B2 · Feb 15, 2022 · US
Air conditioner
US-11047590-B2 · Jun 29, 2021 · US
Air conditioner
US-11022354-B2 · Jun 1, 2021 · US
Air conditioner and indoor unit
US-2021131706-A1 · May 6, 2021 · US
Air conditioner
US-10976090-B2 · Apr 13, 2021 · US
Refrigeration device
US-2020318875-A1 · Oct 8, 2020 · US
Recent patents
Latest publications not already listed above.
Air conditioner with refrigerant leakage control
US-10712035-B2 · Jul 14, 2020 · US
Air conditioning apparatus
US-10670282-B2 · Jun 2, 2020 · US
Air conditioner
US-2020088431-A1 · Mar 19, 2020 · US
Refrigerant-amount determining method and refrigerant-amount determining device
US-2020033036-A1 · Jan 30, 2020 · US
Air conditioner
US-10533764-B2 · Jan 14, 2020 · US
Air conditioning device
US-10502446-B2 · Dec 10, 2019 · US
Air conditioning apparatus
US-2019338986-A1 · Nov 7, 2019 · US
Air conditioner
US-2019249912-A1 · Aug 15, 2019 · US
Air conditioner
US-2019242602-A1 · Aug 8, 2019 · US
Refrigeration apparatus
US-2019234660-A1 · Aug 1, 2019 · US
Air conditioner
US-2019234643-A1 · Aug 1, 2019 · US
Air conditioner
US-2019212042-A1 · Jul 11, 2019 · US
Air conditioning device
US-10184683-B2 · Jan 22, 2019 · US
Air conditioning apparatus
US-10139144-B2 · Nov 27, 2018 · US
Air conditioning apparatus
US-2018274836-A1 · Sep 27, 2018 · US
Air conditioning device
US-2018023870-A1 · Jan 25, 2018 · US
Air conditioning device
US-2018003419-A1 · Jan 4, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Daikin Ind Ltd | 26 |
| Daikin Ind Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F25B13/00 | 23 |
| F25B49/02 | 23 |
| F25B2600/2513 | 15 |
| F25B2313/0233 | 15 |
| F25B41/20 | 13 |