| 2018 | EMSOFT | Design concept of a lightweight runtime environment for robot software components onto embedded devices: work-in-progress. | Hideki Takase, Tomoya Mori, Kazuyoshi Takagi, Naofumi Takagi |
| 2014 | HPCC | An Operation Scenario Model for Energy Harvesting Embedded Systems and an Algorithm to Maximize the Operation Quality. | Kazumi Aono, Atsushi Iwata, Hideki Takase, Kazuyoshi Takagi, Naofumi Takagi |
| 2013 | ICA3PP | A Buffering Method for Parallelized Loop with Non-Uniform Dependencies in High-Level Synthesis. | Akihiro Suda, Hideki Takase, Kazuyoshi Takagi, Naofumi Takagi |
| 2008 | ISCAS | Fast and memory efficient VLSI architecture for output probability computations of HMM-based recognition systems. | Kazuhiro Nakamura, Masatoshi Yamamoto, Kazuyoshi Takagi, Naofumi Takagi |
| 2007 | ARITH | An Algorithm for Inversion in GF(2^m) Suitable for Implementation Using a Polynomial Multiply Instruction on GF(2). | Katsuki Kobayashi, Naofumi Takagi, Kazuyoshi Takagi |
| 2005 | ARITH | A Hardware Algorithm for Integer Division. | Naofumi Takagi, Shunsuke Kadowaki, Kazuyoshi Takagi |
| 2005 | CHES | Bipartite Modular Multiplication. | Marcelo E. Kaihara, Naofumi Takagi |
| 2003 | ARITH | A VLSI Algorithm for Modular Multiplication/Division. | Marcelo E. Kaihara, Naofumi Takagi |
| 2001 | ARITH | A Hardware Algorithm for Computing Reciprocal Square Root. | Naofumi Takagi |
| 1999 | ARITH | Digit-Recurrence Algorithm for Computing Euclidean Norm of a 3-D Vector. | Naofumi Takagi, Seiji Kuwahara |
| 1997 | ARITH | Generating a Power of an Operand by a Table Look-up and a Multiplication. | Naofumi Takagi |
| 1995 | ARITH | O(n)-depth circuit algorithm for modular exponentiation. | Takafumi Hamano, Naofumi Takagi, Shuzo Yajima, Franco P. Preparata |
| 1995 | ARITH | Function Evaluation by Table Look-up and Addition. | Hannes Hassler, Naofumi Takagi |
| 1995 | ARITH | Efficient Initial Approximation and Fast Converging Methods for Division and Square Root. | Masayuki Ito, Naofumi Takagi, Shuzo Yajima |
| 1993 | ARITH | A modular multiplication algorithm with triangle additions. | Naofumi Takagi |
| 1991 | ARITH | A radix-4 modular multiplication hardware algorithm efficient for iterative modular multiplications. | Naofumi Takagi |
| 1987 | ARITH | Design of high speed MOS multiplier and divider using redundant binary representation. | Shigeo Kuninobu, Tamotsu Nishiyama, Hisakazu Edamatsu, Takashi Taniguchi, Naofumi Takagi |