Refrigerant flow path module and heat source unit
US-2025230959-A1 · Jul 17, 2025 · US
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Hamadate Junichi patents
Hamadate Junichi is listed as an inventor on 52 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamadate Junichi |
| Total patents | 52 |
| First publication | Jan 8, 2015 |
| Latest publication | Jul 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Refrigeration cycle apparatus
US-2025224163-A1 · Jul 10, 2025 · US
Refrigerant flow path module, refrigeration cycle apparatus, and method of manufacturing refrigeration cycle apparatus
US-2025224164-A1 · Jul 10, 2025 · US
Refrigerant pipe unit and refrigeration apparatus
US-12305898-B2 · May 20, 2025 · US
Pressure vessel and refrigeration apparatus
US-2025116440-A1 · Apr 10, 2025 · US
Air conditioner
US-12203667-B2 · Jan 21, 2025 · US
Heat source unit
US-2024401854-A1 · Dec 5, 2024 · US
Refrigerant flow path module and air conditioner
US-2024393024-A1 · Nov 28, 2024 · US
Method for manufacturing refrigerant flow path module, refrigerant flow path module, and air conditioner
US-2024384903-A1 · Nov 21, 2024 · US
Refrigeration apparatus with stainless steel four-way switching valve and stainless steel pipes connected thereto
US-12104832-B2 · Oct 1, 2024 · US
Recent patents
Latest publications not already listed above.
Refrigerant pipe
US-12092241-B2 · Sep 17, 2024 · US
Refrigeration apparatus and refrigerant pipe of the same refrigeration apparatus
US-12055328-B2 · Aug 6, 2024 · US
Refrigerant pipe and refrigeration apparatus
US-12049966-B2 · Jul 30, 2024 · US
Refrigerant pipe and refrigeration apparatus
US-12031757-B2 · Jul 9, 2024 · US
Refrigeration apparatus
US-12031759-B2 · Jul 9, 2024 · US
Refrigerant flow path unit and refrigeration apparatus
US-11946677-B2 · Apr 2, 2024 · US
Refrigerant flow path unit and refrigeration apparatus
US-2024027113-A1 · Jan 25, 2024 · US
Air conditioner
US-2024019134-A1 · Jan 18, 2024 · US
Refrigeration apparatus
US-2024003602-A1 · Jan 4, 2024 · US
Refrigerant pipe unit and refrigeration apparatus
US-2023213250-A1 · Jul 6, 2023 · US
Pressure vessel and refrigeration apparatus
US-2023082318-A1 · Mar 16, 2023 · US
Refrigerant pipe
US-2022349501-A1 · Nov 3, 2022 · US
Refrigerant pipe and refrigeration apparatus
US-2022154856-A1 · May 19, 2022 · US
Refrigerant pipe and refrigeration apparatus
US-2022146162-A1 · May 12, 2022 · US
Refrigeration apparatus and refrigerant pipe of the same refrigeration apparatus
US-2022146161-A1 · May 12, 2022 · US
Refrigeration apparatus
US-2022146159-A1 · May 12, 2022 · US
Heat exchanger and method of manufacturing same
US-11054187-B2 · Jul 6, 2021 · US
Heat exchanger
US-10465924-B2 · Nov 5, 2019 · US
Heat exchanger
US-10443956-B2 · Oct 15, 2019 · US
Refrigerant diverter
US-10436527-B2 · Oct 8, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Daikin Ind Ltd | 52 |
| Fuso Ind Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F25B13/00 | 38 |
| F25B41/40 | 22 |
| F25B39/00 | 19 |
| F25B41/42 | 17 |
| B23K1/0012 | 14 |