Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683012 | Magnetic thin film | Kazushi Yamauchi, Tomio Kobayashi, Makoto Kubota, Tatsuo Kumura | 1987-07-28 |
| 4671828 | Magnetic thin film | Kazushi Yamauchi, Tomio Kobayashi, Makoto Kubota, Tatsuo Kumura | 1987-06-09 |