Artificial sueded leather being excellent in flame retardance and method of producing the same
US-10774265-B2 · Sep 15, 2020 · US
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Okamoto Keiji patents in 2020
Okamoto Keiji was listed as an assignee on 1 patent publication in 2020.
| Metric | Value |
|---|---|
| Company | Okamoto Keiji |
| Year | 2020 |
| Patents | 1 |
Patents
Representative publications for Okamoto Keiji in 2020.
Top CPC classifications
Most common classification codes for Okamoto Keiji in 2020.
| CPC | Patents |
|---|---|
| C09K21/04 | 1 |
| C09K21/12 | 1 |
| D06M11/70 | 1 |
| D06M13/292 | 1 |
| D06M15/333 | 1 |
Related pages
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