Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325248 | Rotary head assembly | Kyoji Kasuga | 1994-06-28 |
| 5311375 | Recording head arrangement for video signal recording and/or reproducing device | Yoshiyuki Ikushima, Taizo Sasada | 1994-05-10 |