Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017951 | Semiconductor device including a conductive film having a tapered shape | Yasuyuki Arai | 2011-09-13 |
| 7922554 | Production apparatus and method of producing a light-emitting device by using the same apparatus | Shunpei Yamazaki, Satoshi Seo | 2011-04-12 |