Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413457 | Powder pressing apparatus, punch, method for pressing powder and method for manufacturing the punch | Sadatoshi Fukushima | 2002-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413457 | Powder pressing apparatus, punch, method for pressing powder and method for manufacturing the punch | Sadatoshi Fukushima | 2002-07-02 |