Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831963 | Optical recording medium having zones wherein the number of sectors per track is constant and method of injection-molding the same | Masae Kubo, Motonori Ueda, Michio Kawai, Masatoshi Kimura, Tomohiro Yamazaki | 1998-11-03 |