Number | Date | Country | Kind |
---|---|---|---|
1-193685 | Jul 1989 | JPX | |
1-215659 | Aug 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3742828 | Nakajima et al. | Jul 1973 | |
4021663 | Takahashi | May 1977 | |
4222644 | Tano et al. | Sep 1980 | |
4306785 | Tano et al. | Dec 1981 | |
4322129 | Takahashi et al. | Mar 1982 | |
4343300 | Hattori | Aug 1982 | |
4366529 | Takahashi et al. | Dec 1982 | |
4487489 | Takamatsu | Dec 1984 | |
4561429 | Sato et al. | Dec 1985 |
Number | Date | Country |
---|---|---|
0027263 | Apr 1981 | EPX |
61-80217 | Apr 1986 | JPX |
63-40096 | Aug 1988 | JPX |
2137766 | Oct 1984 | GBX |
Entry |
---|
English Abstract to Japanese Application 61-80217. |