Number | Date | Country | Kind |
---|---|---|---|
56-63838 | Apr 1981 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3997856 | Canning et al. | Dec 1976 | |
4119919 | Sugawara | Oct 1978 | |
4144501 | Togawa et al. | Mar 1979 |
Number | Date | Country |
---|---|---|
26905 | Feb 1982 | JPX |
Entry |
---|
"Toshiba Integrated Circuits Data Book", Tokyo Shibaura Electric Co., Ltd. (Dec. 1977), pp. 87-99. |