Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409844 | Surface-treated article of magnesium or magnesium alloys, method of surface preparation and method of coating | Yoshiaki Kondou, Yukio Nishikawa, Yoshihiko Nishizawa, Yoshinori Sakamoto, Takeshi Fujiwaki | 2002-06-25 |