Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430387 | Base plate for magnetic recording disc | Nobuo Nakagawa, Yoshiki Kato, Katsuo Abe, Takao Nakamura | 1984-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430387 | Base plate for magnetic recording disc | Nobuo Nakagawa, Yoshiki Kato, Katsuo Abe, Takao Nakamura | 1984-02-07 |