Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525902 | Magnetic tape storage apparatus writing status information to magnetic tape indicating a tape abnormality | Toshiya Nakajima, Jun Takayama | 1996-06-11 |
| 5384673 | Magnetic-tape storage apparatus | Junichi Yoshioka, Daijiro Okihara, Chiaki Yamauchi, Takashi Watanabe, Toshiya Nakajima +4 more | 1995-01-24 |