Number | Date | Country | Kind |
---|---|---|---|
3-0327576 | Dec 1991 | JPX | |
4-169104 | Jun 1992 | JPX |
This is a division of application Ser. No 07/975,698 filed Nov. 13 1992, now U.S. Pat. No. 5,378,444.
Number | Name | Date | Kind |
---|---|---|---|
4594231 | Nishino et al. | Jun 1986 | |
4743435 | Kitahara et al. | May 1988 | |
4784837 | Kitayama et al. | Nov 1988 | |
4826805 | Fukunaga et al. | May 1989 | |
4861578 | Fukunaga et al. | Aug 1989 | |
5030610 | Sakata et al. | Jul 1991 | |
5126117 | Schumacher et al. | Jun 1992 | |
5378444 | Akita et al. | Jan 1995 |
Number | Date | Country |
---|---|---|
3615027 | Nov 1987 | DEX |
61-90726 | May 1986 | JPX |
1-015135 | Jan 1989 | JPX |
2075318 | Mar 1990 | JPX |
8911329 | Nov 1989 | WOX |
Entry |
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DATABASE WPIL Section Ch, Week 8128, Derwent Publications Ltd., London, GB; Class E36, AN 81-51190D of SU-A-774-575, (BUDKINA) 31 Oct. 1991 (ABSTRACT). |
DATABASE WPIL Section Ch, Week 9114, Derwent Publications Ltd., London, GB; Class E36, AN 91-097640 of JP-A-3 040 901 (NIPPON PIONICS KK) 21, Feb. 1991, (ABSTRACT) & PATENT ABSTRACTS OF JAPAN, vol. 015, No. 173 (C-0828), May 2, 1991 (ABSTRACT). |
DATABASE WPIL Section Ch, Week 9017, Derwent Publications Ltd., London, GB; Class E36, AN-90-127715 of JP-A-2 075 318 (NIPPON PIONICS KK) Mar. 15, 1990 (ABSTRACT) & PATENT ABSTRACTS OF JAPAN, vol. 014, No. 261 (C-0725), Jun. 6, 1990 (ABSTRACT). |
Number | Date | Country | |
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Parent | 975698 | Nov 1992 |