Orthogonal Transform Coding System for NTSC Color Television Signals. - T. Ohira; M. Hayakawa; K. Matsumoto (IEEE Trans. Commun., 1978)

Personal Transfer Supporting Equipment for the Handicapped. - Y. Yao; K. Matsumoto; M. Maekawa; M. Ikushima (IROS, 1989)

A Si bipolar 5-Gb/s 8:1 multiplexer and 4.2-Gb/s 1:8 demultiplexer. - Masahiro Ohuchi; Toshihiko Okamura; Akihiro Sawairi; F. Kuniba; K. Matsumoto; Tsutomu Tashiro; S. Hatakeyama; K. Okuyama (IEEE J. Solid State Circuits, 1992)

Tunable 16 DFB laser array with unequally spaced passive waveguides for backside wavelength monitor. - Y. Sasahata; K. Matsumoto; T. Nagira; H. Sakuma; K. Kishimoto; M. Suzuki; D. Suzuki; Yuichiro Horiguchi; M. Takabayashi; Keita Mochizuki; M. Gotoda; Hiroshi Aruga; et al. (OFC, 2014)