Manufacturing method for exhaust gas purification device
US-11236657-B2 · Feb 1, 2022 · US
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Fukuyo Shoko patents
Fukuyo Shoko is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fukuyo Shoko |
| Total patents | 4 |
| First publication | Sep 6, 2018 |
| Latest publication | Feb 1, 2022 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Cataler Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J35/04 | 4 |
| B05D3/0493 | 2 |
| F01N3/2828 | 2 |
| F01N2330/06 | 2 |
| F01N2330/04 | 2 |