Number | Date | Country | Kind |
---|---|---|---|
7-350406 | Dec 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2827405 | Evans et al. | Mar 1958 | |
3556870 | Debray et al. | Jan 1971 | |
5211921 | Sommers et al. | May 1993 | |
5328524 | Hertz | Jul 1994 | |
5499279 | Chakvaborty | Mar 1996 |
Number | Date | Country |
---|---|---|
42-18057 | Sep 1967 | JPX |
59-208036 | Nov 1984 | JPX |
03289047 | Dec 1991 | JPX |
04009692 | Jan 1992 | JPX |
04106872 | Apr 1992 | JPX |
06187980 | Jul 1994 | JPX |
07166173 | Jun 1995 | JPX |
94-23188 | Oct 1994 | WOX |
Entry |
---|
Abstract of Japanese Patent No. 3-289047, patent issued Dec. 19, 1991. |
Abstract of Japanese Patent No. 4-137361, patent issued May 12, 1992. |
Abstract of Japanese Patent No. 5-13077, patent issued Jan. 22, 1993. |