Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832895 | Light emitting device | Naofumi Sumitani | 2010-11-16 |
| 7299541 | Contact press-fitting apparatus | Yuji Ikeda | 2007-11-27 |
| 7243422 | Apparatus for press-fitting | Yuji Ikeda | 2007-07-17 |