Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923242 | Aluminum casting method | Yasuhiro Nakao, Kunitoshi Sugaya, Takashi Kato, Takaharu Echigo, Satoshi Matsuura +1 more | 2005-08-02 |
| 6880681 | Brake drum and method for producing the same | Takashi Koizumi, Takaharu Echigo, Yasuhiro Nakao, Kunitoshi Sugaya | 2005-04-19 |
| 6871691 | Apparatus for injection molding metallic materials | Yasuhiro Nakao, Kunitoshi Sugaya, Takashi Kato, Takaharu Echigo | 2005-03-29 |