Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470956 | Method and apparatus for semi-molten metal injection molding | Kazuo Sakamoto, Yukio Yamamoto | 2002-10-29 |
| 6334478 | Mold structure for injection molding of a light alloy and method of injection molding a light alloy using the same | Kazuo Sakamoto, Yukio Yamamoto | 2002-01-01 |