Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4560544 | Process for the preparation of acicular .alpha.-FeOOH for magnetic recording materials | Kazuo Nakata, Tsuneo Ishikawa, Toshihiko Kawamura | 1985-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4560544 | Process for the preparation of acicular .alpha.-FeOOH for magnetic recording materials | Kazuo Nakata, Tsuneo Ishikawa, Toshihiko Kawamura | 1985-12-24 |