Air filter medium, air filter pack, and air filter unit
US-11427690-B2 · Aug 30, 2022 · US
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Yanagi Toshiki patents
Yanagi Toshiki is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yanagi Toshiki |
| Total patents | 7 |
| First publication | Oct 27, 2015 |
| Latest publication | Aug 30, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Air filter medium, air filter pack, and air filter unit
US-11406927-B2 · Aug 9, 2022 · US
Air filter medium, air filter pack, and air filter unit
US-11213782-B2 · Jan 4, 2022 · US
Air filter medium, air filter pack, and air filter unit
US-2020002495-A1 · Jan 2, 2020 · US
Air filter medium, air filter pack, and air filter unit
US-2019232211-A1 · Aug 1, 2019 · US
Air filter medium, air filter pack, and air filter unit
US-2019224609-A1 · Jul 25, 2019 · US
Ventilation member
US-9168489-B2 · Oct 27, 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 | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D2239/10 | 6 |
| B01D2239/1208 | 6 |
| B01D2239/0668 | 6 |
| B01D2239/1216 | 6 |
| B01D71/36 | 6 |