Patent Abstracts of Japan, vol. 14, No. 5 (p. 123), Section P, Sect. No. 1127, JP-A-0210466, Aug. 21, 1990. |
Patent Abstracts of Japan, vol. 14, No. 1 (p. 97), Section P, Sect. No. 1013, JP-A-01307775, Dec. 12, 1989. |
Patent Abstracts of Japan, vol. 14, No. 72, (p. 37), Section P, Sect. No. 1004, JP-A-01289979, Nov. 21, 1989. |
Patent Abstracts of Japan, vol. 13, No. 488, (p. 29), Section P, Sect. No. 954, JP-A-01193887, Aug. 3, 1989. |
Patent Abstracts of Japan, vol. 12, No. 415, (p. 43), Section P, Sect. No. 781, JP-A-63151967, Jun. 24, 1988. |
Patent Abstracts of Japan, vol. 11, No. 331, (p. 159), Section P, Sect. No. 630, JP-A-62115172, May 26, 1987. |
Patent Abstracts of Japan, vol. 1, No. 327, (p. 19), Section P, Sect. No. 513, JP-A-61132965, Jun. 20, 1986. |
Patent Abstracts of Japan, vol. 8, No. 1291, (p. 30), Section P, Sect. No. 280, JP-A-59031971, Aug. 17, 1982. |
Patent Abstracts of Japan, vol. 8, No. 1291, (p. 30), Section P, Sect. No. 280, JP-A-59031970, Aug. 17, 1982. |
Patent Abstracts of Japan, vol. 8, No. 1291, (p. 29), Section P, Sect. No. 280, JP-A-59031969, Feb. 21, 1984. |