Piston ring and booster pump
US-12281709-B2 · Apr 22, 2025 · US
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Fukada Jun patents
Fukada Jun is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fukada Jun |
| Total patents | 3 |
| First publication | Feb 27, 2018 |
| Latest publication | Apr 22, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Piston ring and booster pump
US-2024337316-A1 · Oct 10, 2024 · US
Seal device
US-9903474-B2 · Feb 27, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Kk Riken | 3 |
| Mitsubishi Heavy Ind Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04B2015/081 | 2 |
| F04B39/042 | 2 |
| F04B53/143 | 2 |
| F16J9/14 | 2 |
| F16J9/12 | 2 |