Phosphor and LED light emitting device using the same
US-9169436-B2 · Oct 27, 2015 · US
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Ito Yumi patents in 2015
Ito Yumi was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Ito Yumi |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Ito Yumi in 2015.
Top CPC classifications
Most common classification codes for Ito Yumi in 2015.
| CPC | Patents |
|---|---|
| C09K11/7734 | 2 |
| C09K11/77342 | 2 |
| C09K11/7789 | 2 |
| C09K11/0883 | 1 |
| C09K11/584 | 1 |
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