Number | Date | Country | Kind |
---|---|---|---|
9-316210 | Oct 1997 | JP | |
10-262473 | Aug 1998 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4028118 | Nakasuji et al. | Jun 1977 | |
4720301 | Kito et al. | Jan 1988 | |
4732810 | Kito et al. | Mar 1988 | |
4810562 | Okawa et al. | Mar 1989 | |
4925727 | Brown et al. | May 1990 | |
5163846 | Lee | Nov 1992 | |
5558699 | Nakashima et al. | Sep 1996 | |
5558700 | Shibahashi et al. | Sep 1996 | |
5972837 | Satoh et al. | Oct 1999 |
Number | Date | Country |
---|---|---|
0 595 577 A2 | May 1994 | EP |
0 665 119 A1 | Aug 1995 | EP |
50-5097 | Feb 1975 | JP |
Entry |
---|
Database WPI, Section Ch, Week 9019, Derwent Publications Ltd., London, GB. Abstract No. XP002110362 (JP 02-086659, (Nippon Oil Seal Ind. Co. Ltd.), Mar. 27, 1990). |
Database WPI, Section Ch, Week 9635, Derwent Publications Ltd., London, GB. Abstract No. XP002110363 (JP 06-319987 (Rokusaki T), Nov. 22, 1994). |
Patent Abstracts of Japan, vol. 014, No. 261, Jun. 6, 1990, (JP 02-074688 A, (Matsumoto Yushi Seiyaku Co., Ltd.) Mar. 14, 1990). |