Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221007 | Sheet for optical-semiconductor element encapsulation and process for producing optical semiconductor device using the sheet | Noriaki Harada, Yuji Hotta, Naoki Sadayori | 2007-05-22 |
| 7189591 | Process for producing light-emitting semiconductor device | Yuji Hotta, Naoki Sadayori, Noriaki Harada | 2007-03-13 |