Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432533 | Metallic iron containing slag | Takuya Negami, Kazuo Kunii, Masataka Shimizu, Isao Kobayashi, Yoshimichi Takenaka +7 more | 2002-08-13 |
| 6411083 | Apparatus for effectively detecting foreign particles adhered to magnetic head | — | 2002-06-25 |