Method for producing purified active silicic acid solution and silica sol
US-10400147-B2 · Sep 3, 2019 · US
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Yamaguchi Kouji patents in 2019
Yamaguchi Kouji was listed as an assignee on 1 patent publication in 2019.
| Metric | Value |
|---|---|
| Company | Yamaguchi Kouji |
| Year | 2019 |
| Patents | 1 |
Patents
Representative publications for Yamaguchi Kouji in 2019.
Top CPC classifications
Most common classification codes for Yamaguchi Kouji in 2019.
| CPC | Patents |
|---|---|
| C01B33/12 | 1 |
| C01B33/141 | 1 |
| C01B33/1412 | 1 |
| C01B33/1435 | 1 |
| C01B33/1485 | 1 |
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