Highly efficient gallium nitride based light emitting diodes via surface roughening
US-10446714-B2 · Oct 15, 2019 · US
Nakamura Shuji holds 10 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 10 |
| Recent patents | 0 |
| First publication | Feb 17, 2015 |
| Latest publication | Oct 15, 2019 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-10446714-B2 · Oct 15, 2019 · US
US-2017327969-A1 · Nov 16, 2017 · US
US-9243344-B2 · Jan 26, 2016 · US
US-2015372456-A1 · Dec 24, 2015 · US
US-9159553-B2 · Oct 13, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-10446714-B2 · Oct 15, 2019 · US
US-2017327969-A1 · Nov 16, 2017 · US
US-9243344-B2 · Jan 26, 2016 · US
US-2015372456-A1 · Dec 24, 2015 · US
US-9159553-B2 · Oct 13, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H01S5/34333 | 7 |
| B82Y20/00 | 6 |
| H10H20/825 | 6 |
| H10H20/817 | 5 |
| H10H20/812 | 5 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 8 |
| Operations & Transport | 6 |
| Chemistry & Metallurgy | 3 |
| Cross-Sectional Technologies | 2 |
Answers are generated from the same data shown on this page.