Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168025 | Wafer holding structure for semiconductor wafer containers | Ryou Miyahara, Ryousei Ichino, Akira Nakai | 2001-01-02 |
| 5908246 | Unsealing structure with cut out for shrink film sealed packages | Yoshiharu Arimura | 1999-06-01 |