Gas-liquid separator
US-12427443-B2 · Sep 30, 2025 · US
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Okuno Hitoshi patents
Okuno Hitoshi is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Okuno Hitoshi |
| Total patents | 7 |
| First publication | Nov 28, 2019 |
| Latest publication | Sep 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Gas-liquid separator
US-2025032964-A1 · Jan 30, 2025 · US
Fuel cell system
US-11637297-B2 · Apr 25, 2023 · US
Gas-liquid separator
US-2022226753-A1 · Jul 21, 2022 · US
Fuel cell system
US-2022115679-A1 · Apr 14, 2022 · US
Gas and water discharge unit for fuel cell system
US-10991958-B2 · Apr 27, 2021 · US
Gas and water discharge unit for fuel cell system
US-2019363375-A1 · Nov 28, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyota Motor Co Ltd | 6 |
| Aisin Corp | 5 |
| Aisin Seiki | 2 |
| C/O Aisin Corp | 1 |
| Asin Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 5 |
| H01M8/04291 | 4 |
| H01M8/04253 | 4 |
| Y02T90/40 | 4 |
| H01M8/04164 | 4 |