Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820678 | Metal casting fabrication method | Masanobu Ishiduka, Noriyasu Aso, Koichi Kimura, Takayuki Fujiwara | 2004-11-23 |
| 6786271 | Metal object forming method utilizing freezing point depression of molten metal | Masanobu Ishiduka, Noriyasu Aso, Koichi Kimura | 2004-09-07 |