Air-permeable filter provided with oil repellency
US-10617986-B2 · Apr 14, 2020 · US
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Onohara Asuka patents
Onohara Asuka is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Onohara Asuka |
| Total patents | 6 |
| First publication | Mar 26, 2015 |
| Latest publication | Apr 14, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Air-permeable filter provided with oil repellency
US-2018193787-A1 · Jul 12, 2018 · US
Gas-permeable filter provided with oil repellency
US-9508971-B2 · Nov 29, 2016 · US
Oil repellency-imparted air-permeable filter with adhesive layer
US-9254467-B2 · Feb 9, 2016 · US
Gas-permeable filter imparted with oil repellency
US-2015217220-A1 · Aug 6, 2015 · US
Oil repellency-imparted air-permeable filter with adhesive layer
US-2015082984-A1 · Mar 26, 2015 · 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 |
|---|---|
| Nitto Denko Corp | 6 |
| Ikeyama Yoshiki | 1 |
| Maruoka Nobuaki | 1 |
| Kosaka Naofumi | 1 |
| Onohara Asuka | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D67/0088 | 6 |
| B01D2239/0421 | 6 |
| B01D71/36 | 5 |
| B01D39/1692 | 5 |
| B01D69/12 | 4 |