Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968891 | Louver fin and corrugation cutter for forming louver fin | Hirokazu Yaezawa, Takahiro Nakakomi | 2005-11-29 |
| 6968254 | Feedback controlled tension applying system | Hirokazu Yaezawa, Kimio Nozaki | 2005-11-22 |