Researcher

Kunihiko Fukushima

Also known as 福島 邦彦

Kunihiko Fukushima is a Japanese researcher who invented the neocognitron, a deep convolutional network that learns to recognize visual patterns. He earned his degrees at Kyoto University and then worked at NHK, the Japan Broadcasting Corporation, before taking professorships in Osaka and Tokyo. In 2003 he received the IEEE Neural Networks Pioneer Award, and in 2012 the INNS Helmholtz Award. The Franklin Institute gave him the 2021 Bower Award and Prize for Achievement in Science. He is a part-time senior research scientist at the Fuzzy Logic Systems Institute in Fukuoka.

Timeline

  1. 1958–1966

    Degrees from Kyoto University

    He earns a B.Eng. in electronics from Kyoto University in 1958 and a PhD in electrical engineering there in 1966. He then joins the research division of NHK, the Japan Broadcasting Corporation.

  2. 1979

    The neocognitron network

    In 1979 he invents and publishes the neocognitron, a deep convolutional network that learns to recognize visual patterns.

  3. 1988–2001

    Professorships in Osaka and Tokyo

    He leaves NHK in 1988 and becomes a professor at Osaka University in 1989. In 1999 he moves to the University of Electro-Communications in Tokyo, and in 2001 he joins Tokyo University of Technology.

  4. 2003

    An IEEE Neural Networks award

    In 2003 he receives the IEEE Neural Networks Pioneer Award.

  5. Since 2006

    A senior research post in Fukuoka

    In 2006 he takes a senior research scientist post at the Fuzzy Logic Systems Institute in Fukuoka. He holds that position on a part-time basis today.

  6. 2012

    An INNS Helmholtz Award

    The International Neural Network Society gives him its Helmholtz Award in 2012.

  7. 2021

    The Bower Award and Prize

    The Franklin Institute gives him the 2021 Bower Award and Prize for Achievement in Science.

  8. April 2024

    A 2024 group photograph

    In April 2024 he is pictured with Yasuhiro Okazawa, Hansun Hsiung and Masahiro Maejima.

Sources and credits

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  1. Kunihiko Fukushima personalpage.flsi.or.jp. Checked 14 October 2026.
  2. Kunihiko Fukushima | The Franklin Institute fi.edu. Checked 14 October 2026.
  3. Kunihiko Fukushima – Asian Scientist Magazine asianscientist.com. Checked 14 October 2026.
  4. Japanese scientists were pioneers of AI, yet they’re being written out of its history theconversation.com. Checked 14 October 2026.
  5. Kunihiko Fukushima - My portal - researchmap researchmap.jp. Checked 14 October 2026.