Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5260132 | Acicular alloy magnetic powder | Mikio Kishimoto, Toshinobu Sueyoshi, Seigi Kawarai | 1993-11-09 |
| 5252380 | Acicular alloy containing magnetic recording medium | Mikio Kishimoto, Toshinobu Sueyoshi, Seigi Kawarai | 1993-10-12 |