Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475704 | Method for forming fine structure | Yuichi Iwasaki | 2002-11-05 |
| 6398845 | Method for purifying aluminum | Hiroshi Tabuchi, Akihiko Takahashi, Hidemitsu Shimizu | 2002-06-04 |
| 6340399 | Non-oriented electrical steel sheet and method for producing the same | Hiroyoshi Yashiki, Mitsuyo Maeda, Taisei Nakayama, Noriyuki Honjou, Shinsuke Mita | 2002-01-22 |