(1) Kazuhiko Honjo, Yoichiro Takayama, "GaAs FET ultra-broadband amplifier for Gbit/s
data rate system," IEEE Transactions on Microwave Theory and Techniques, vol. 29,
No.7, pp.629-636, July 1981

(2) Kazuhiko Honjo, Mohamad Madihian,"Novel design approach for X-band GaAs monolithic
analog 1/4 frequency divider," IEEE Transactions on Microwave Theory and Techniques,
vol.34, No.4, pp. 436-441, April 1986

(3) Kazuhiko Honjo,"A simple circuit synthesis method for microwave class-F ultra-high-
efficiency amplifiers with reactance-compensation circuits," International Journal
of Solid-State Electronics, vol.44, pp.1477-1482, Sept. 2000