Number | Date | Country | Kind |
---|---|---|---|
3-291504 | Nov 1991 | JPX | |
4-025153 | Feb 1992 | JPX | |
4-043170 | Feb 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
RE33548 | Kime | Mar 1991 | |
4032776 | van Rosmalen | Jun 1977 | |
4387452 | Bricot et al. | Jun 1983 | |
4425043 | van Rosmalen | Jan 1984 | |
4641020 | Iwai | Feb 1987 | |
4759005 | Kasahara | Jul 1988 | |
4767187 | Gijzen et al. | Aug 1988 | |
4769803 | Yamamiya | Sep 1988 | |
4792935 | Kime et al. | Nov 1988 | |
4796248 | Ozaki et al. | Jan 1989 | |
4838649 | Ichikawa et al. | Jun 1989 | |
4907098 | Ohkoda et al. | Mar 1990 | |
4956833 | Kokado et al. | Sep 1990 | |
5001694 | Lee et al. | Mar 1991 | |
5018124 | Ogasawara et al. | May 1991 | |
5078471 | Takishima | Jan 1992 | |
5090001 | Ito et al. | Feb 1992 | |
5103438 | Masunaga et al. | Apr 1992 | |
5111339 | Hagiwara | May 1992 | |
5132850 | Hagiwara | Jul 1992 | |
5164936 | Kagami | Nov 1992 | |
5168486 | Yanagawa | Dec 1992 | |
5182738 | Yoshikawa | Jan 1993 | |
5195074 | Tanoshima et al. | Mar 1993 | |
5218597 | Yabe | Jun 1993 |
Number | Date | Country |
---|---|---|
58-137142 | Aug 1983 | JPX |
Entry |
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International Symposium on Optical Memory 1991, Oct. 1-4, 1991, Sapporo, Japan, Technical Digest. |