| 2008 | ISCAS | Design of class DE amplifier with nonlinear shunt capacitances for any output Q. | Toru Ezawa, Hiroo Sekiya, Takashi Yahagi |
| 2008 | ISCAS | An interleaved class E | Motoki Katayama, Hiroo Sekiya, Takashi Yahagi |
| 2007 | ICNC | Removing Noise from Medical CR Image Using Multineural Network Filter Based on Noise Intensity Distribution. | Yeqiu Li, Jiangming Lu, Ling Wang, Song Li, Ying Fan, Takashi Yahagi |
| 2006 | ISCAS | Blind dereverberation using correlation coefficients considering periodicity of voiced speech. | Tatsuhiro Iida, Yukihiro Nomura, Jianming Lu, Hiroo Sekiya, Takashi Yahagi |
| 2006 | ISCAS | Impulse noise detector using mathematical morphology. | Yoshinori Ito, Takanori Sato, Noritaka Yamashita, Jianming Lu, Hiroo Sekiya, Takashi Yahagi |
| 2006 | ISCAS | Operation of class DE amplifier outside optimum condition. | Hiroo Sekiya, T. Negishi, Tadashi Suetsugu, Takashi Yahagi |
| 2006 | ISCAS | Adaptive sliding mode control using simple adaptive control for SISO nonlinear systems. | Muhammad Yasser, Agus Trisanto, Jianming Lu, Hiroo Sekiya, Takashi Yahagi |
| 2005 | ISCAS | Resonant DC/DC converter with class E oscillator. | Hiroyuki Hase, Hiroo Sekiya, Jianming Lu, Takashi Yahagi |
| 2005 | ISCAS | Perfect tracking control using multirate control in magnetic levitation system. | Feng Li, Kyohei Ishihata, Jianming Lu, Takashi Yahagi |
| 2005 | ISCAS | Neuro-sliding mode control for magnetic levitation systems. | Jiunshian Phuah, Jianming Lu, Muhammad Yasser, Takashi Yahagi |
| 2005 | ISCAS | Neural network ultrasonographic diagnosis system of cirrhosis using DWT for preprocessing. | Yan Sun, Jianming Lu, Akira Kobayashi, Takashi Yahagi |
| 2005 | ISCAS | The use of NNs in MRAC to control nonlinear magnetic levitation system. | Agus Trisanto, Jiunshian Phuah, Jianming Lu, Takashi Yahagi |
| 2005 | ISCAS | A random-valued impulse noise detector using level detection. | Noritaka Yamashita, Munenori Ogura, Jianming Lu, Hiroo Sekiya, Takashi Yahagi |
| 2005 | ISCAS | A method of 3D face recognition based on principal component analysis algorithm. | Xue Yuan, Jianming Lu, Takashi Yahagi |
| 2005 | ISCAS | An approach for nonlinear blind source separation of signals with noise using neural networks and higher-order cumulants. | Nuo Zhang, Xiaowei Zhang, Jianming Lu, Takashi Yahagi |
| 2005 | ISCAS | A design method for parallel recursive least square adaptive Volterra filter. | Xueqin Zhao, Jianming Lu, Takashi Yahagi |
| 2005 | PIMRC | Multiuser Detection with Branch-and-Bound-Based Algorithm Using User Grouping for Synchronous CDMA. | Yusuke Takano, Hiroo Sekiya, Jianming Lu, Takashi Yahagi |
| 2003 | ISCAS | Design and analysis of class DE amplifier with any output Q, any duty ratio and switch on resistance. | Hiroo Sekiya, Satoki Oshikawa, Jianming Lu, Takashi Yahagi |
| 2003 | ISCAS | New partition-based filters for suppressing mixed high probability impulse and Gaussian noises in images. | Noritaka Yamashita, Hiroo Sekiya, Jianming Lu, Takashi Yahagi |
| 1986 | ICASSP | An adaptive echo canceller using parallel Kalman filters. | Takashi Yahagi |