Number | Name | Date | Kind |
---|---|---|---|
4528576 | Koumura et al. | Jul 1985 | |
4540996 | Saito | Sep 1985 | |
4599627 | Vollert | Jul 1986 | |
4682186 | Sasaki et al. | Jul 1987 | |
4709246 | Piatt et al. | Nov 1987 | |
4812859 | Chan et al. | Mar 1989 | |
4940998 | Asakawa | Jul 1990 | |
4963992 | Doi et al. | Oct 1990 | |
4965593 | Hickman | Oct 1990 | |
5241325 | Nguyen | Aug 1993 | |
5250956 | Haselby et al. | Oct 1993 |
Number | Date | Country |
---|---|---|
0048552 | Apr 1979 | JPX |
0089377 | May 1983 | JPX |
0120066 | Jun 1985 | JPX |
Entry |
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Patent Abstracts of Japan, vol. 14, No. 140 (M-950) (4083) 16 Mar. 1990 & JP-A-02 006 141 (Canon, Inc.). |