Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642346 | Recording medium and reproducing apparatus thereof | Hideki Mimura, Shinichi Kikuchi, Tetsuya Kitamura | 1997-06-24 |
| 5636200 | Recording medium and reproducing apparatus thereof | Hideki Mimura, Shinichi Kikuchi, Tetsuya Kitamura | 1997-06-03 |