Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508017 | Process for the preparation of acicular .alpha.-iron oxide hydrate | Masahide Shouji, Tadayosi Saruwatari, Hisasige Ito, Makoto Miyaji, Yoshinobu Oka | 1996-04-16 |
| 5076836 | Process for the preparation of ferromagnetic metallic particles for magnetic recording | Masakazu Konno, Nobuo Takagi | 1991-12-31 |