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Patent Abstracts of Japan, vol. 13, No. 35, "Magnetic Head", by Otomo Moichi, 26 Jan. 1989. |
Patent Abstracts of Japan, vol. 10, No. 389, "Thin Film Magnetic Head", by Sato Kazuhiro, 26 Dec. 1986. |
Patent Abstracts of Japan, vol. 11, No. 285, "Thin Film Magnetic Head", by Noboru Wakabayashi, 16 Sep. 1987. |
Patent Abstracts of Japan, vol. 13, No. 27, "Thin Film Magnetic Head", by Kobayashi Tomio, 20 Jan. 1989. |
Patent Abstracts of Japan, vol. 12, No. 147, "Magnetic Head", by Konuki Akio, 7 May 1988. |