Differential mode filter
US-10453600-B2 · Oct 22, 2019 · US
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Koyama Yuma patents
Koyama Yuma is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Koyama Yuma |
| Total patents | 6 |
| First publication | Oct 5, 2017 |
| Latest publication | Oct 22, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Common mode filter
US-10374568-B2 · Aug 6, 2019 · US
Common mode filter
US-2019089320-A1 · Mar 21, 2019 · US
Common mode filter
US-10193516-B2 · Jan 29, 2019 · US
Differential mode filter
US-2017301455-A1 · Oct 19, 2017 · US
Common mode filter
US-2017288626-A1 · Oct 5, 2017 · 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 |
|---|---|
| Tdk Corp | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01F17/045 | 6 |
| H01F27/2823 | 6 |
| H03H2001/0092 | 6 |
| H03H1/00 | 6 |
| H03H2001/0021 | 4 |