Number | Date | Country | Kind |
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8-197315 | Jul 1996 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5317144 | Oono et al. | May 1994 | |
5379105 | Iki et al. | Jan 1995 | |
5432606 | Noguchi et al. | Jul 1995 | |
5532987 | Fujita et al. | Jul 1996 | |
5553052 | Oono et al. | Sep 1996 |
Number | Date | Country |
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7146142 | Jun 1995 | JPX |
Entry |
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"Superresolution Readout System with Electrical Equalization for Optical Disks"by Takaya Tanabe, Applied Optics, vol. 34, No. 29, Oct. 10, 1995. |
"Aberration Limits for Annular Gaussian Beams for Optical Storage"by T.C. Strand and H. Werlich, Applied Optics, No. 16, Jun. 1, l994. |