Straight tube LED lamp, lamp socket set, and lighting fixture
US-9706608-B2 · Jul 11, 2017 · US
This page is not indexed by search engines while we improve data quality.
Nakagawa Hiroki patents
Nakagawa Hiroki holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jun 23, 2015 |
| Latest publication | Jul 11, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Straight tube LED lamp, lamp socket set, and lighting fixture
US-9706608-B2 · Jul 11, 2017 · US
Immersion upper layer film forming composition and method of forming photoresist pattern
US-9182674-B2 · Nov 10, 2015 · US
Power source unit for LED lamps, and LED lamp system
US-9066407-B2 · Jun 23, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H05B45/50 | 1 |
| H05B33/089 | 1 |
| H05B45/355 | 1 |
| H05B45/395 | 1 |
| H05B45/375 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 3 |
| Chemistry & Metallurgy | 1 |
| Mechanical Engineering | 1 |
| Physics | 1 |
| Cross-Sectional Technologies | 1 |