PCM-FDM System for Existing Microwave Radio Baseband. - K. Watanabe; K. Ogawa; T. Endo; T. Wakahara (IEEE Trans. Commun., 1976)

Long-wavelength optical receiver using a short-channel Si-MOSFET. - K. Ogawa; Brian Owen; H. J. Boll (Bell Syst. Tech. J., 1983)

Characteristics and Operation of the FT4E-432 Mb/s Repeater Line. - Detlef C. Gloge; C. J. McGrath; R. B. Moore; K. Ogawa (ICC (2), 1984)

1.7 Gb/s Lightware Transmission Field Experiment. - S. Lumish; Daniel A. Fishman; Nat M. Denkin; R. R. Schulz; S. Y. Chai; K. Ogawa; F. T. Stone (ICC, 1986)

2D high resolution of stepped-FM radar based on MUSIC scheme. - K. Ogawa; Akihiro Kajiwara (WiSNet, 2018)