Gas-liquid separator
US-2025065249-A1 · Feb 27, 2025 · US
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Okamura Yuji patents
Okamura Yuji is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Okamura Yuji |
| Total patents | 25 |
| First publication | Jun 16, 2015 |
| Latest publication | Feb 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Fuel cell vehicle and liquid state estimation method
US-11400833-B2 · Aug 2, 2022 · US
Fuel cell system and control method thereof
US-11271228-B2 · Mar 8, 2022 · US
Fuel cell system
US-11171346-B2 · Nov 9, 2021 · US
Injector device
US-11028808-B2 · Jun 8, 2021 · US
Fuel cell system and method of controlling fuel cell system
US-11011767-B2 · May 18, 2021 · US
Fuel cell vehicle and liquid state estimation method
US-2020384892-A1 · Dec 10, 2020 · US
Flow rate adjustment structure and flow rate adjustment method
US-10862142-B2 · Dec 8, 2020 · US
Gas-liquid separator
US-10644332-B2 · May 5, 2020 · US
Injector device
US-2019309711-A1 · Oct 10, 2019 · US
Recent patents
Latest publications not already listed above.
Fuel cell system
US-2019252701-A1 · Aug 15, 2019 · US
Fuel cell system and control method thereof
US-2019198898-A1 · Jun 27, 2019 · US
Fuel cell system and control method thereof
US-2019198897-A1 · Jun 27, 2019 · US
Flow rate adjustment structure and flow rate adjustment method
US-2019165390-A1 · May 30, 2019 · US
Fuel cell system and method of controlling fuel cell system
US-2019157695-A1 · May 23, 2019 · US
Gas-liquid separator
US-2018375123-A1 · Dec 27, 2018 · US
Gas-liquid separator
US-2018375122-A1 · Dec 27, 2018 · US
Method of controlling fuel cell system
US-2018342749-A1 · Nov 29, 2018 · US
Semiconductor device and method of manufacturing the same
US-9478604-B2 · Oct 25, 2016 · US
Workpiece inspection equipment
US-9340372-B2 · May 17, 2016 · US
Workpiece inspection equipment
US-2015329297-A1 · Nov 19, 2015 · US
Forging system for forging a valve
US-9138802-B2 · Sep 22, 2015 · US
Semiconductor device and method of manufacturing the same
US-2015214294-A1 · Jul 30, 2015 · US
Automated heat treatment system for engine valve
US-9086239-B2 · Jul 21, 2015 · US
Semiconductor device and method of manufacturing the same
US-9059071-B2 · Jun 16, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Honda Motor Co Ltd | 18 |
| Nittan Valva | 4 |
| Rohm Co Ltd | 3 |
| MURATA Yorikazu | 2 |
| Okamura Yuji | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 15 |
| H01M8/04164 | 12 |
| H01M8/0432 | 8 |
| H01M2250/20 | 8 |
| H01M8/04253 | 6 |