Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8342835 | Seal-ring shape forming apparatus | Atsushi Fukushima, Toshiyuki Kido, Takahiro Saeki | 2013-01-01 |
| 8245398 | Method of shape forming a seal-ring | Atsushi Fukushima, Toshiyuki Kido, Takahiro Saeki | 2012-08-21 |