Cascade refrigeration system
US-2026036342-A1 · Feb 5, 2026 · US
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Maema Yoshinari patents
Maema Yoshinari is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Maema Yoshinari |
| Total patents | 25 |
| First publication | Apr 21, 2022 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cascade refrigeration cycle system and cascade refrigeration cycle system control method
US-2026022866-A1 · Jan 22, 2026 · US
Indoor unit of air conditioner
US-2025207787-A1 · Jun 26, 2025 · US
Cascade refrigeration system
US-2025198663-A1 · Jun 19, 2025 · US
Heat exchanger
US-12298081-B2 · May 13, 2025 · US
Heat exchanger
US-12259188-B2 · Mar 25, 2025 · US
Heat exchanger
US-12247787-B2 · Mar 11, 2025 · US
Heat exchanger
US-12247793-B2 · Mar 11, 2025 · US
Heat exchanger
US-12215939-B2 · Feb 4, 2025 · US
Heat exchanger
US-12092402-B2 · Sep 17, 2024 · US
Recent patents
Latest publications not already listed above.
Heat exchanger and air conditioner including heat exchanger
US-12007179-B2 · Jun 11, 2024 · US
Heat exchanger and outdoor unit comprising said heat exchanger
US-2024175643-A1 · May 30, 2024 · US
Heat exchanger
US-11846472-B2 · Dec 19, 2023 · US
Heat exchanger
US-11828544-B2 · Nov 28, 2023 · US
Heat exchanger
US-2023288145-A1 · Sep 14, 2023 · US
Heat exchanger
US-2023133342-A1 · May 4, 2023 · US
Heat exchanger
US-2023108901-A1 · Apr 6, 2023 · US
Heat exchanger
US-2023094694-A1 · Mar 30, 2023 · US
Heat exchanger
US-2023085871-A1 · Mar 23, 2023 · US
Heat exchanger
US-2023024558-A1 · Jan 26, 2023 · US
Heat exchanger
US-2022243990-A1 · Aug 4, 2022 · US
Heat exchanger
US-2022196335-A1 · Jun 23, 2022 · US
Heat exchanger and air conditioner including heat exchanger
US-2022155029-A1 · May 19, 2022 · US
Heat exchanger
US-2022128319-A1 · Apr 28, 2022 · US
Air conditioner
US-2022120451-A1 · Apr 21, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fujitsu General Ltd | 25 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F25B13/00 | 15 |
| F25B39/02 | 13 |
| F28D1/05366 | 12 |
| F25B39/04 | 11 |
| F28F9/0204 | 10 |