Number | Date | Country | Kind |
---|---|---|---|
2002-208557 | Jul 2002 | JP |
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2036686 | Sugaya et al. | Mar 1936 | A |
5846358 | Nagamoto et al. | Dec 1998 | A |
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6172698 | Iwata et al. | Jan 2001 | B1 |
6501495 | Ichikawa et al. | Dec 2002 | B1 |
Number | Date | Country |
---|---|---|
0763431 | Mar 1997 | EP |
1075957 | Feb 2001 | EP |
1176022 | Jan 2002 | EP |
1384590 | Jan 2004 | EP |
62-048569 | Mar 1987 | JP |
3-51144 | Mar 1995 | JP |
Entry |
---|
Patent Abstracts of Japan, vol. 011, No. 235 (M-612), Jul. 31, 1987, publication No. 62 048569 A (Fujitsu Ltd), publication date Mar. 3, 1987. |
Patent Abstracts of Japan, vol. 015, No. 505 (M-1194), Dec. 20, 1991, publication No. 03 222760 A (Alps Electric Co Ltd), publication date Oct. 1, 1991. |