Polysaccharide derivative and separating agent for optical isomer containing the same
US-9499638-B2 · Nov 22, 2016 · US
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Okamoto Yoshio patents
Okamoto Yoshio holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Oct 13, 2015 |
| Latest publication | Nov 22, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Fuel injection valve
US-9157403-B2 · Oct 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Polysaccharide derivative and separating agent for optical isomer containing the same
US-9499638-B2 · Nov 22, 2016 · US
Fuel injection valve
US-9157403-B2 · Oct 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| F02M61/1886 | 1 |
| F02M61/1853 | 1 |
| F02M61/1806 | 1 |
| F02M61/1846 | 1 |
| F02M61/162 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 1 |
| Chemistry & Metallurgy | 1 |
| Mechanical Engineering | 1 |
| Physics | 1 |