Number | Date | Country | Kind |
---|---|---|---|
7-005112 | Jan 1995 | JPX | |
7-330660 | Dec 1995 | JPX | |
7-342726 | Dec 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4048098 | Koberstein et al. | Sep 1977 | |
4769356 | Takeuchi et al. | Sep 1988 | |
4849399 | Joy, III et al. | Jul 1989 | |
4910180 | Berndt et al. | Mar 1990 |
Number | Date | Country |
---|---|---|
0 315 896 | May 1989 | EPX |
0 494 591 | Jul 1992 | EPX |
52-29487 | Mar 1977 | JPX |
61-54238 | Mar 1986 | JPX |
3-38255 | Jun 1991 | JPX |
4-87627 | Mar 1992 | JPX |
5-58775 | Aug 1993 | JPX |
6-16854 | Mar 1994 | JPX |
7-71634 | Aug 1995 | JPX |
WO 9322050 | Nov 1993 | WOX |
Entry |
---|
Patent Abstracts of Japan, vol. 10, No. 214 (C-362), Jul. 25, 1986, JP-A-61 054238, Mar. 18, 1986. |
Patent Abstracts of Japan, vol. 13, No. 179 (C-590), Apr. 26, 1989, JP-A-01 007951, Jan. 11, 1989. |
Database WPI, Derwent Publications, An-90-055381 �08!, JP-A-02 009452, Jan. 12, 1990. |
Database WPI, Derwent Publications, AN-90-280145 �37!, JP-A-02 198632, Aug. 7, 1990. |
Database WPI, Derwent Publications, AN-90-287630 �38!, JP-A-02 203938, Aug. 13, 1990. |