S. Shirakawa

Latest developments of voltage-fed resonant high-frequency inverter with load resonant frequency tracking scheme for induction heating

Mutsuo Nakaoka, A. Okuno, S. Shirakawa, 1998 .

Computer-aided simulation of digitally-controlled active single phase PFC converter

Mutsuo Nakaoka, S. M. Ulhaq, S. Shirakawa, 1998 .

Time frequency analysis of biological signals during sleep

S. Shirakawa, T. Tohara, M. Katayama, 2007, SICE Annual Conference 2007.

Feature extraction of light sleep state in polysomnogram by use of conditional probability

Masatoshi Nakamura, Takenao Sugi, Bei Wang, 2009, 2009 ICCAS-SICE.

Comfortable environments for mental work by suitable work-rest schedule: Mental fatigue and relaxation

S. Shirakawa, T. Sugi, L.L. Chen, 2008, 2008 6th IEEE International Conference on Industrial Informatics.