Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468461 | Process for forming sheet products | Koji Sumiyoshi | 2002-10-22 |
| 6077065 | Apparatus for forming sheet products | Koji Sumiyoshi | 2000-06-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468461 | Process for forming sheet products | Koji Sumiyoshi | 2002-10-22 |
| 6077065 | Apparatus for forming sheet products | Koji Sumiyoshi | 2000-06-20 |