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CITIZEN TOHOKU CO., LTD.
Kitakami-shi, Iwate, JP
| CITIZEN TOHOKU CO., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090267063 | SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a semiconductor light-emitting device wherein a pn junction is formed by forming, as a p-type layer ( | 10-29-2009 |