Number | Date | Country | Kind |
---|---|---|---|
1-191877 | Jul 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4802019 | Haraka et al. | Jan 1989 | |
5010417 | Yoshio et al. | Apr 1991 |
Number | Date | Country |
---|---|---|
0282997A2 | Sep 1988 | EPX |
3401678A1 | Jul 1984 | DEX |
2136653B | Sep 1984 | GBX |
Entry |
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Patent Abstracts of Japan, vol. 11, No. 253 (P-606) Aug. 18, 1987 & JP-A-62 058 374 (Hitachi Medical Corp), Mar. 14, 1987. |
Patent Abstracts of Japan, vol. 12, No. 93 (P-680), Mar. 26, 1988 & JP-A-62 226 375 (Ricoh Ltd), Oct. 5, 1987. |