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| | U.S. Patent: 5676854 - Optical memory having narrowed track pitch - October 14, 1997 |
 | | Moreover, since the dimensions bring about an improved reflectance at a land, the optical memory achieves an improved C/N and recording density. |
 | | Inui; Tetsuya (Nara, JP); Takahashi; Akira (Nara, JP); Ohta; Kenji (Kitakatsuragi-gun, JP); Mieda; Michinobu (Shiki-gun, JP); Murakami; Yoshiteru (Nishinomiya, JP) |
 | | However, since optimization of track parameters was not performed according to those documents, some problems arise. |
| www.everypatent.com /comp/pat5676854.html (4369 words) |
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