Hermetic type compressor
US-2026071793-A1 · Mar 12, 2026 · US
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Morozumi Naoya patents
Morozumi Naoya is listed as an inventor on 33 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Morozumi Naoya |
| Total patents | 33 |
| First publication | Oct 13, 2015 |
| Latest publication | Mar 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Hermetic type compressor
US-12492848-B2 · Dec 9, 2025 · US
Hermetic type compressor
US-2024230174-A9 · Jul 11, 2024 · US
Hermetic type compressor
US-2024133594-A1 · Apr 25, 2024 · US
Hermetic compressor
US-11927189-B2 · Mar 12, 2024 · US
Hermetic compressor
US-2024052832-A1 · Feb 15, 2024 · US
Compressor
US-11460029-B2 · Oct 4, 2022 · US
Rotary compressor
US-11408425-B2 · Aug 9, 2022 · US
Compressor
US-2021363993-A1 · Nov 25, 2021 · US
Rotary compressor having reduced pressure loss of refrigerant flow
US-11060522-B2 · Jul 13, 2021 · US
Recent patents
Latest publications not already listed above.
Rotary compressor
US-2021164472-A1 · Jun 3, 2021 · US
Rotary compressor
US-10738779-B2 · Aug 11, 2020 · US
Rotary compressor
US-10590933-B2 · Mar 17, 2020 · US
Rotary compressor
US-10550843-B2 · Feb 4, 2020 · US
Rotary compressor having an injection connecting pipe that extends to an upper portion of a compressor housing and that is linked to an injection pipe via an injection pipe taking-out portion
US-10495091-B2 · Dec 3, 2019 · US
Rotary compressor having communication path hole overlap with discharge chamber concave portion
US-10458408-B2 · Oct 29, 2019 · US
Rotary compressor
US-10436199-B2 · Oct 8, 2019 · US
Rotary compressor
US-10408213-B2 · Sep 10, 2019 · US
Rotary compressor
US-2019211823-A1 · Jul 11, 2019 · US
Rotary compressor
US-9951775-B2 · Apr 24, 2018 · US
Lubrication of a rotary compressor
US-9951774-B2 · Apr 24, 2018 · US
Rotary compressor
US-2018023567-A1 · Jan 25, 2018 · US
Rotary compressor
US-2018017057-A1 · Jan 18, 2018 · US
Rotary compressor
US-2017335848-A1 · Nov 23, 2017 · US
Rotary compressor
US-2017292520-A1 · Oct 12, 2017 · US
Rotary compressor
US-2017276135-A1 · Sep 28, 2017 · US
Rotary compressor
US-2017175742-A1 · Jun 22, 2017 · US
Rotary compressor
US-2017130721-A1 · May 11, 2017 · US
Rotary compressor
US-2017074269-A1 · Mar 16, 2017 · US
Rotary compressor
US-2016281717-A1 · Sep 29, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fujitsu General Ltd | 33 |
| Morozumi Naoya | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04C23/008 | 33 |
| F04C2240/30 | 18 |
| F04C18/3564 | 16 |
| F04C29/0085 | 14 |
| F04C23/001 | 14 |