Automatic Inspection System for Printed Circuit Boards. - Yasuhiko Hara; Nobuyuki Akiyama; Koichi Karasaki (IEEE Trans. Pattern Anal. Mach. Intell., 1983)

A System for PCB Automated Inspection Using Fluorescent Light. - Yasuhiko Hara; Hideaki Doi; Koichi Karasaki; Tadashi Iida (IEEE Trans. Pattern Anal. Mach. Intell., 1988)

Automated Inspection of Printed Circuit Board Patterns Referenced to CAD Data. - Hideaki Doi; Yasuhiko Hara; Koichi Karasaki; Tadashi Iida; Takashi Furutani; Shigeki Kitamura; Norihiro Minatani; Satashi Shinada (MVA, 1992)

Real-Time X-Ray Inspection of 3D Defects in Circuit Board Patterns. - Hideaki Doi; Yoko Suzuki; Yasuhiko Hara; Tadashi Iida; Yasuhiro Fujishita; Koichi Karasaki (ICCV, 1995)