Phosphor and light-emitting device
US-9401459-B2 · Jul 26, 2016 · US
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Ichikawa Kohki patents
Ichikawa Kohki holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Feb 26, 2015 |
| Latest publication | Jul 26, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Phosphor for light-emitting device
US-9309459-B2 · Apr 12, 2016 · US
Phosphor and light-emitting device
US-2015084079-A1 · Mar 26, 2015 · US
Phosphor and light-emitting device
US-2015054010-A1 · Feb 26, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Phosphor and light-emitting device
US-9401459-B2 · Jul 26, 2016 · US
Phosphor for light-emitting device
US-9309459-B2 · Apr 12, 2016 · US
Phosphor and light-emitting device
US-2015084079-A1 · Mar 26, 2015 · US
Phosphor and light-emitting device
US-2015054010-A1 · Feb 26, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 4 |
| Electricity | 4 |
| Cross-Sectional Technologies | 4 |