Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669885 | Process for manufacturing an extruded article and an extruded article | Mamoru Takahashi, Takashi Nakagawa, Satoshi Akiyama | 2003-12-30 |
| 6503431 | Process for manufacturing an extruded article and an extruded article | Mamoru Takahashi, Takashi Nakagawa, Satoshi Akiyama | 2003-01-07 |