Group III nitride semiconductor light emitting device
US-9231370-B2 · Jan 5, 2016 · US
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Ueno Masaki patents
Ueno Masaki holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Jan 5, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Semiconductor device including GaN-based compound semiconductor stacked layer and method for producing the same
US-8981428-B2 · Mar 17, 2015 · US
Vertical GaN-based semiconductor device
US-8969920-B2 · Mar 3, 2015 · US
III-nitride semiconductor laser device and method for fabricating III-nitride semiconductor laser device
US-8953656-B2 · Feb 10, 2015 · US
Group III nitride semiconductor optical device
US-8927962-B2 · Jan 6, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Group III nitride semiconductor light emitting device
US-9231370-B2 · Jan 5, 2016 · US
Semiconductor device including GaN-based compound semiconductor stacked layer and method for producing the same
US-8981428-B2 · Mar 17, 2015 · US
Vertical GaN-based semiconductor device
US-8969920-B2 · Mar 3, 2015 · US
III-nitride semiconductor laser device and method for fabricating III-nitride semiconductor laser device
US-8953656-B2 · Feb 10, 2015 · US
Group III nitride semiconductor optical device
US-8927962-B2 · Jan 6, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H01S5/320275 | 3 |
| B82Y20/00 | 3 |
| H01S5/34333 | 3 |
| H01S5/3202 | 3 |
| H10D30/478 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 5 |
| Operations & Transport | 3 |