Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103356 | Magnetic tape recording and playback device interconnected by conductor patterns formed on a circuit board | Osamu Fujiwara, Kunihiko Nakagawa, Yoshinori Kakuta, Masami Tomita, Seiji Kishikawa | 1992-04-07 |