Combustion heater and air conditioning system
US-2024318840-A1 · Sep 26, 2024 · US
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Yajima Ryuuzaburou patents
Yajima Ryuuzaburou is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yajima Ryuuzaburou |
| Total patents | 15 |
| First publication | Feb 15, 2018 |
| Latest publication | Sep 26, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Combustion heater and air conditioning system
US-12038197-B2 · Jul 16, 2024 · US
Refrigerant cycle apparatus
US-11598560-B2 · Mar 7, 2023 · US
Refrigerant cycle apparatus
US-11536502-B2 · Dec 27, 2022 · US
Air conditioning system
US-2022404038-A1 · Dec 22, 2022 · US
Refrigerant cycle apparatus having refrigerant leak detector used to control first and second shutoff valves
US-11448440-B2 · Sep 20, 2022 · US
Refrigeration cycle device
US-2022268492-A1 · Aug 25, 2022 · US
Refrigerant cycle apparatus
US-2022090833-A1 · Mar 24, 2022 · US
Refrigerant cycle apparatus
US-2022065506-A1 · Mar 3, 2022 · US
Combustion heater and air conditioning system
US-2022065469-A1 · Mar 3, 2022 · US
Recent patents
Latest publications not already listed above.
Usage-side air-conditioning apparatus and air-conditioning apparatus provided with same
US-10928092-B2 · Feb 23, 2021 · US
Air conditioning system with leak protection control
US-10488072-B2 · Nov 26, 2019 · US
Usage-side air-conditioning apparatus and air-conditioning apparatus provided with same
US-2019338981-A1 · Nov 7, 2019 · US
Usage-side air-conditioning apparatus and air-conditioning apparatus provided with same
US-2018073762-A1 · Mar 15, 2018 · US
Air conditioning system
US-2018045424-A1 · Feb 15, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Daikin Ind Ltd | 15 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F24F11/36 | 15 |
| F25B49/005 | 9 |
| F25B13/00 | 9 |
| F25B49/02 | 8 |
| F24F11/89 | 8 |