Itsuo Ishikawa

A new evaluation method of a hearing aid by sound-pressure bandwidth expansion

Atsushi Takeuchi, Yutaka Yamazaki, Tadataka Murano, 2002 .

Representation method for sound waveforms based on equal-loudness contours

Yutaka Suzuki, Takaya Kato, Asobu Hattori, 2007 .

An amplitude-bandwidth expansion method for hearing-aid adjustment.

Takaya Kato, Tadataka Murano, Itsuo Ishikawa, 2005, Medical engineering & physics.

Mass spectrometry of discharge products at 13.56 MHz in SF6 gas

Hidehiko Kobayashi, Eiichi Nishimura, Itsuo Ishikawa, 1994 .

Characteristics of 1 MHz Discharge in SF 6/O 2 Mixture in a Parallel-Plate System

Kenji Aoyagi, Itsuo Ishikawa, Yukinori Saito, 1997 .