Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806195 | Manufacturing method of semiconductor IC device | Hiroyuki Enomoto, Kazuo Yamazaki | 2004-10-19 |
| 6739378 | Internal chill casting method for manufacturing a cast product containing a pipe therein | Kaoru Sugita, Yoshihiro Tajima, Tetsuo Ishikawa, Masahide Hamada, Yoshiki Matsuzaki | 2004-05-25 |