Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888622 | Superconductor electron device | Kenji Funato, Yoshifumi Mori | 1989-12-19 |
| 4835579 | Semiconductor apparatus | Yoshifumi Mori, Masao Itabashi | 1989-05-30 |
| 4809091 | Disk apparatus | Shyoichi Miyazawa, Satoshi Kawamura, Shoichiro Tohyama, Kazutoshi Kato, Junichi Ideda | 1989-02-28 |