Number | Date | Country | Kind |
---|---|---|---|
2-402541 | Dec 1990 | JPX | |
3-052467 | Mar 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4416421 | Browning | Nov 1983 | |
4938940 | Hirose et al. | Jul 1990 | |
4981671 | Moriyoshi et al. | Jan 1991 |
Number | Date | Country |
---|---|---|
57-94360 | Jun 1982 | JPX |
64-33096 | Feb 1989 | JPX |
2279593 | Nov 1990 | JPX |
3-208892 | Sep 1991 | JPX |
Entry |
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Websters New Riverside University Dictionary, (1984), p. 806. |
Hirose et al., "New Diamond", 1988, No. 10, p. 34. (partial translation attached). |