Number | Date | Country | Kind |
---|---|---|---|
11-170702 | Jun 1999 | JP | |
12-083664 | Mar 2000 | JP | |
12-163273 | May 2000 | JP |
Number | Date | Country |
---|---|---|
0929000 | Jul 1999 | EP |
62-117782 | May 1987 | JP |
7-145576 | Jun 1995 | JP |
7-276780 | Oct 1995 | JP |
11-198421 | Jul 1999 | JP |
Entry |
---|
Patent Abstract of Japan 62117782 May 29, 1987. |
Patent Abstract of Japan 07145576 Jun. 06, 1995. |
Patent Abstract of Japan 07276780 Oct. 24, 1995. |