Number | Date | Country | Kind |
---|---|---|---|
8-324920 | Dec 1996 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4023116 | Alfke et al. | May 1977 | |
5436596 | Folmer | Jul 1995 | |
5699387 | Seto et al. | Dec 1997 |
Number | Date | Country |
---|---|---|
62-23620 | Jan 1987 | JPX |
PCT WO9534127 | Dec 1995 | WOX |
Entry |
---|
Patent Abstract of Japan, vol. 011, No. 275 (E-537), 5 Sep. & JP No. 62 076324 A (Japan Radio Co Ltd.), 8 Apr. 1987. |
Patent Abstract of Japan, vol. 096, No. 012, 26 Dec. 1996 & JP 08 213905 A (Hitachi Ltd), 20 Aug. 1996. |