Number | Date | Country | Kind |
---|---|---|---|
2-124272 | May 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4189751 | Nagumo | Feb 1980 | |
4634886 | Hatanaka et al. | Jan 1987 | |
4678938 | Nakamura | Jul 1987 | |
4684992 | Nakamura et al. | Aug 1987 | |
4819071 | Nakamura | Apr 1989 | |
4914519 | Hashimoto et al. | Apr 1990 | |
4945418 | Mutoh | Jul 1990 |
Entry |
---|
Applicant's submitted Prior Art (FIGS. 1-3). |