Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497654 | Ferromagnetic metallic powders useful for magnetic recording and processes for producing said metallic powders | Katsuhiro Takano, Masaru Hagiwara, Shintaro Suzuki | 1985-02-05 |