Multigrain Automatic Parallelization in Japanese Millennium Project IT21 Advanced Parallelizing Compiler. - Hironori Kasahara; Motoki Obata; Kazuhisa Ishizaka; Keiji Kimura; Hiroki Kaminaga; Hirofumi Nakano; Kouhei Nagasawa; Akiko Murai; Hiroki Itagaki; Jun Shirako (PARELEC, 2002)

Selective inline expansion for improvement of multi grain parallelism. - Jun Shirako; Kouhei Nagasawa; Kazuhisa Ishizaka; Motoki Obata; Hironori Kasahara (Parallel and Distributed Computing and Networks, 2004)

Design method of kernel for sampling rate converter using semidefinite programming. - Kouhei Nagasawa; Naoyuki Aikawa (Circuits, Signals, and Systems, 2005)