Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513698 | Method of manufacture of a structural body | Masakuni Ezumi, Akihiro Satou | 2003-02-04 |
| 6502739 | Method of manufacture of a structural body | Masakuni Ezumi, Akihiro Satou | 2003-01-07 |