Abstract: “Kamioka Experiment” (Kamioka NDE) represents a quintessential case study within the phenomenon of Japan’s “Nobel Prize Surge.” Through a micro-analysis from the perspective of Actor-Network Theory, it identifies the core actors as part of a diverse collaborative network built upon international academic participation and the integration of industry, academia, and research. Based on an empirical investigation into the construction mechanism of this network, this study posits that elements of scientific culture, such as a spirit of innovation grounded in a sense of responsibility and a pure pursuit of fundamental science, play a crucial “glue-like” role. This article broadens understanding of the operational mechanisms of scientific cultural elements within high-level technological innovation networks and may offer experiential insights for cultivating a scientific culture conducive to technological innovation in China.

Key Words: Kamioka NDE; Original innovation; Scientific culture; Actor-Network