Number | Date | Country | Kind |
---|---|---|---|
4-171722 | Jun 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4795911 | Kohno et al. | Jan 1989 | |
4886975 | Murakami et al. | Dec 1989 | |
5017798 | Murakami et al. | May 1991 | |
5120974 | Muraki | May 1992 |
Number | Date | Country |
---|---|---|
0393775 | Oct 1990 | EPX |
62-232504 | Oct 1987 | JPX |
03282715 | Dec 1991 | JPX |
Entry |
---|
Patent Abstracts of Japan, Kokai No. 61-065251, vol. 10, No. 232, Aug. 1986. |
Patent Abstracts of Japan, Kokai No. 03-282715, vol. 16, No. 109, Mar. 1992. |