I. Ohsawa

Development of multifunctional NTSC system single-chip LSI for higher picture and sound quality

N. Imaizumi, H. Imaizumi, I. Ohsawa, 1990 .

Doppler effect in flexible and expandable light waveguide and development of new fiber-optic vibration/acoustic sensor

T. Ogawa, M. Kanai, I. Ohsawa, 2006, Journal of Lightwave Technology.