Phosphor and LED light emitting device using the same
US-9169436-B2 · Oct 27, 2015 · US
Ishii Tsutomu was listed as an assignee on 5 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Ishii Tsutomu |
| Year | 2015 |
| Patents | 5 |
Representative publications for Ishii Tsutomu in 2015.
US-9169436-B2 · Oct 27, 2015 · US
US-9092083-B2 · Jul 28, 2015 · US
US-9086782-B2 · Jul 21, 2015 · US
US-9053336-B2 · Jun 9, 2015 · US
US-9039218-B2 · May 26, 2015 · US
Most common classification codes for Ishii Tsutomu in 2015.
| CPC | Patents |
|---|---|
| C09K11/7734 | 2 |
| C09K11/77342 | 2 |
| C09K11/7789 | 2 |
| C09K11/0883 | 1 |
| C09K11/584 | 1 |
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