Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311512 | Three-dimensional hard copy apparatus | Shigekazu Yanagisawa | 2007-12-25 |
| 4268615 | Method for producing relief | — | 1981-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311512 | Three-dimensional hard copy apparatus | Shigekazu Yanagisawa | 2007-12-25 |
| 4268615 | Method for producing relief | — | 1981-05-19 |