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Dive into the research topics where Ishikawa Seiichi is active.

Publication


Featured researches published by Ishikawa Seiichi.


Archive | 1988

FILTER COEFFICIENT ARITHMETIC UNIT

Matsumoto Masaharu; Ishikawa Seiichi; Sato Katsumasa


Archive | 1988

Tone control device

Ishikawa Seiichi; Matsumoto Masaharu; Sato Katsumasa


Archive | 1990

Sound field variable equipment

Kawamura Akihisa; Ishikawa Seiichi; Serikawa Mitsuhiko; Matsumoto Masaharu; Sato Katsumasa


Archive | 1988

Sound quality adjusting device

Ishikawa Seiichi; Matsumoto Masaharu; Sato Katsumasa


Archive | 1986

ARITHMETIC UNIT FOR COEFFICIENT OF TRANSVERSAL FILTER

Ishikawa Seiichi; Kawamura Akihisa; Sato Katsumasa


Archive | 1989

SOUND QUALITY ADJUSTER

Ishikawa Seiichi; Matsumoto Masaharu; Sato Katsumasa


Archive | 1988

FILTER COEFFICIENT CALCULATING AND SETTING METHOD

Ishikawa Seiichi; Matsumoto Masaharu; Sato Katsumasa


Archive | 1989

SOUND QUALITY ADJUSTER USING GROUP DELAY CONTROL

Hashimoto Hiroyuki; Ishikawa Seiichi; Matsumoto Masaharu


Archive | 1989

DIGITAL LOW-PASS FILTER

Hashimoto Hiroyuki; Ishikawa Seiichi; Matsumoto Masaharu


Archive | 1988

HOWLING PREVENTING DEVICE

Kawamura Akihisa; Ishikawa Seiichi; Matsumoto Masaharu; Sato Katsumasa

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