Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616791 | Flap fusion sheet, method of manufacturing the same, and applications thereof | Kazumasa Nakashima | 2003-09-09 |
| 6387491 | Flap fusion sheet, method of manufacturing the same, and applications thereof | Kazumasa Nakashima | 2002-05-14 |