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Yuki Tatsunami

Deep Learning Researcher

Languages

  • Japanese (Native)
  • English (Elementary)

Interests

  • Deep Learning
  • Computer Vision

About Theme

Career Profile

After earning an MSc in Mathematics, I worked as a software engineer at several different companies before deciding to further my education in Data Science at Rikkyo University in April 2020. While continuing my studies, I joined AnyTech Co., Ltd. in December 2021 as a Machine Learning Researcher. I founded OkojoAI Co., Ltd. in 2024 and completed a Ph.D. in Artificial Intelligence at Rikkyo University in 2025. I currently serve as the CEO of OkojoAI and am based in Tokyo.

Education

Ph.D. in Artificial Intelligence

2022 - 2025
Rikkyo University, Tokyo, Japan,

Majored in Computer Science, supervised by Masato Taki.

  • Deep Learning
  • Computer Vision

MEng in Artificial Intelligence

2020 - 2022
Rikkyo University, Tokyo, Japan,

Majored in Computer Science, supervised by Masato Taki.

  • Deep Learning
  • Computer Vision

MSc in Mathematics

2013 - 2015
Hokkaido University, Sapporo, Japan,

Majored in Mathematics, supervised by Daisuke Matsushita

  • Algebraic Geometry
  • Cluster Algebra

BSc in Mathematics

2008 - 2013
Rikkyo University, Tokyo, Japan

Majored in Mathematics, supervised by Noboru Aoki

  • Algebraic Geometry
  • Algebraic Number theory

Educational Experiences

Educational Mentor

2024F
Rikkyo University

Educational Mentor

2024S
Rikkyo University

Educational Mentor

2023F
Rikkyo University

Educational Mentor

2023S
Rikkyo University

Teaching Assistant in a Deep Learning Class

2022F
Rikkyo University

Educational Mentor

2022F

Teaching Assistant in a Machine Learning Class

2022S
Rikkyo University

Educational Mentor

2022S
Rikkyo University

Teaching Assistant in Topological Space Theory

2015F
Hokkaido University

Teaching Assistant in Modern algebra

2015S
Hokkaido University

Teaching Assistant in Topological Space Theory

2014F
Hokkaido University

Work Experiences

Chief Executive Officer

2024 - present
OkojoAI Co., Ltd., Itabashi, Tokyo, Japan

A DeepLearning-focused company with the mission ‘Small but exciting to the world’.

Machine Learning Researcher

2021 - 2024
AnyTech Co., Ltd., Bunkyo, Tokyo, Japan

R&D of machine learning systems related to fluids.

Technical Leader

2020 - 2021
Scala Inc., Shibuya, Tokyo, Japan

Developing web and ML system.

Software Engineer

2016 - 2020
Ichigo LLC., Minato, Tokyo

Developing teleradiology and telepathorogy system.

Software Engineer

2015 - 2016
Fujitsu Frontech Ltd., Inagi, Tokyo, Japan (Working in Maebashi)

Developing ATM system

Reviewer

ACCV 2022

International Conference (refereed)

  • RaftMLP: How Much Can Be Done Without Attention and with Less Spatial Locality?
    • Yuki Tatsunami, Masato Taki
    Asian Conference on Computer Vision (ACCV), 2022
  • Sequencer: Deep LSTM for Image Classification
    • Yuki Tatsunami, Masato Taki
    Neural Information Processing Systems (NeurIPS), 2022.
    acceptance rate 25.6%
  • FFT-based Dynamic Token Mixer for Vision
    • Yuki Tatsunami, Masato Taki
    The 38th Annual AAAI Conference on Artificial Intelligence (AAAI), 2024.
    acceptance rate 23.75%

    Skills & Proficiency

    Python & PyTorch

    AWS

    Javascript & React

    HTML5 & CSS

    Flutter