New control scheme for class DE inverter by varying driving signals Hiroo Sekiya, Mitsuhiro Matsuo, Hirotaka Koizumi, Shinsaku Mori, and Iwao Sasase, IEEE Transactions on Industrial Electronics, vol.47, no.6, pp.1237-1247, Dec. 2000. [Abstract | pdf] Synchronization of self-switching phenomena on full-coupled chaotic oscillators (in Japanese) Hiroo Sekiya, Shinsaku Mori, and Iwao Sasase IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol.J83-A, no.11, pp.1264-1275, Nov. 2000. [Abstract | pdf] Design of a high-efficiency class DE tuned power oscillator Mitsuhiro Matsuo, Hiroo Sekiya, Tadashi Suetsugu, Kokichi Shinoda, and Shinsaku Mori IEEE Transactions on Circuits and Systems Part I: Fundamental Theory and Applications, vol.47, no.11, pp.1645-1649, Nov. 2000. [Abstract | pdf]