| 2009 | ISCAS | An Efficient Algorithm for Finding all DC Solutions of Nonlinear Circuits using LP Narrowing. | Kiyotaka Yamamura, Naoya Tamura, Koki Suda |
| 2006 | ASPDAC | An efficient and globally convergent homotopy method for finding DC operating points of nonlinear circuits. | Kiyotaka Yamamura, Wataru Kuroki |
| 2006 | ISCAS | An efficient homotopy method that can be easily implemented on SPICE. | Kiyotaka Yamamura, Wataru Kuroki |
| 2005 | ISCAS | An efficient homotopy method for finding DC operating points of nonlinear circuits. | Yu Imai, Kiyotaka Yamamura, Yasuaki Inoue |
| 2005 | ISCAS | Path following circuits - SPICE-oriented numerical methods where formulas are described by circuits $. | Kiyotaka Yamamura, Wataru Kuroki, Yasuaki Inoue |
| 2003 | ISCAS | An effective initial solution algorithm for globally convergent homotopy methods. | Yasuaki Inoue, Saeko Kusanobu, Kiyotaka Yamamura, M. Ando |
| 2003 | ISCAS | An interval algorithm for finding all solutions of nonlinear resistive circuits. | Kiyotaka Yamamura, Naoya Igarashi, Yasuaki Inoue |
| 2003 | ISCAS | Finding all solutions of piecewise-linear resistive circuits using the simplex method. | Kiyotaka Yamamura, Takehisa Kitakawa |
| 2002 | ISCAS | Tolerance analysis of nonlinear circuits using set-valued functions. | Kiyotaka Yamamura, Hiroaki Hyodo |
| 2001 | ISCAS | Finding all characteristic curves of nonlinear resistive circuits using the dual simplex method. | Kiyotaka Yamamura, Takayoshi Kumakura |
| 2000 | ISCAS | Finding all solutions of piecewise-linear resistive circuits using the dual simplex method. | Kiyotaka Yamamura, Shigeru Tanaka |