Oil separation device for internal combustion engine
US-10533470-B2 · Jan 14, 2020 · US
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Maruyama Sei patents
Maruyama Sei is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Maruyama Sei |
| Total patents | 5 |
| First publication | Jul 28, 2015 |
| Latest publication | Jan 14, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Oil separation device for internal combustion engine
US-10329975-B2 · Jun 25, 2019 · US
Oil separation device for internal combustion engine
US-2017321580-A1 · Nov 9, 2017 · US
Oil separation device for internal combustion engine
US-2016265404-A1 · Sep 15, 2016 · US
Camshaft support structure for internal combustion engine
US-9091188-B2 · Jul 28, 2015 · 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 |
|---|---|
| Honda Motor Co Ltd | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01M13/022 | 4 |
| F01M2013/0461 | 4 |
| F01M2011/023 | 4 |
| F02M25/06 | 4 |
| F01M13/0416 | 4 |