Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660927 | Acicular metal iron fine particles, process for preparing same, magnetic coating composition and magnetic recording medium containing same | Yoshiyuki Shibuya, Ikuo Kitamura, Shigeo Daimon | 1997-08-26 |