Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303216 | Optical recording and reproducing apparatus for tracking wobbling guide grooves | Masahisa Shinoda, Kenjiro Kime, Keiji Nakamura, Toru Yoshihara, Takeshi Ito | 1994-04-12 |