Compressor and compressor control method
US-12586801-B2 · Mar 24, 2026 · US
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Onuma Shigenori patents
Onuma Shigenori is listed as an inventor on 45 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Onuma Shigenori |
| Total patents | 45 |
| First publication | Sep 24, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Membrane electrode assembly, electrochemical device, and electrochemical system
US-12191544-B2 · Jan 7, 2025 · US
Electrochemical device
US-12148935-B2 · Nov 19, 2024 · US
Compressor and compressor control method
US-2023327156-A1 · Oct 12, 2023 · US
Hydrogen system and method for operating hydrogen system
US-2023279570-A1 · Sep 7, 2023 · US
Hydrogen system and method of operating hydrogen system
US-2023122705-A1 · Apr 20, 2023 · US
Fuel cell
US-11450864-B2 · Sep 20, 2022 · US
Fuel cell system and method for operating the same
US-11329303-B2 · May 10, 2022 · US
Electrochemical apparatus and hydrogen generation method
US-2022056597-A1 · Feb 24, 2022 · US
Electrochemical cell and hydrogen generation method
US-2022045348-A1 · Feb 10, 2022 · US
Recent patents
Latest publications not already listed above.
Electrochemical device
US-2022034308-A1 · Feb 3, 2022 · US
Electrochemical cell
US-2022029195-A1 · Jan 27, 2022 · US
Membrane electrode assembly, solid oxide fuel cell, and electrochemical device
US-2021408569-A1 · Dec 30, 2021 · US
Membrane electrode assembly, electrochemical device, and electrochemical system
US-2021399325-A1 · Dec 23, 2021 · US
Hydrogen system
US-2021387140-A1 · Dec 16, 2021 · US
Fuel cell system and method for operating the same, and electrochemical system and method for operating the same
US-11196075-B2 · Dec 7, 2021 · US
Solid oxide fuel cell system
US-11127963-B2 · Sep 21, 2021 · US
Electrochemical device
US-2021273237-A1 · Sep 2, 2021 · US
Fuel cell system
US-11081709-B2 · Aug 3, 2021 · US
Fuel cell including glass seal with barium free surface regions
US-10985386-B2 · Apr 20, 2021 · US
Fuel cell system
US-2020328436-A1 · Oct 15, 2020 · US
Fuel cell system
US-10741858-B2 · Aug 11, 2020 · US
High-temperature operation fuel cell system
US-10700368-B2 · Jun 30, 2020 · US
Fuel cell system and method for operating the same, and electrochemical system and method for operating the same
US-2020099084-A1 · Mar 26, 2020 · US
Fuel cell system and method for operating the same
US-2020028192-A1 · Jan 23, 2020 · US
Fuel cell
US-2019305332-A1 · Oct 3, 2019 · US
Fuel cell
US-2019305331-A1 · Oct 3, 2019 · US
Solid oxide fuel cell system
US-2019288316-A1 · Sep 19, 2019 · US
Hydrogen generation system and fuel cell system
US-10364149-B2 · Jul 30, 2019 · US
High-temperature fuel cell system
US-10320016-B2 · Jun 11, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Panasonic Ip Man Co Ltd | 35 |
| Panasonic Corp | 10 |
| Toto Ltd | 7 |
| Morimura Sofc Tech Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 45 |
| H01M8/0618 | 23 |
| H01M2008/1293 | 22 |
| H01M8/04753 | 18 |
| Y02E60/36 | 15 |