Koji Imamura

CV

I am a Research Assistant Professor at the Institute of Mathematics for Industry, Kyushu University. My work is grounded in matroid theory, coding theory, and combinatorics, with current research on representability over finite rings, q-polymatroids, and finite-geometry-based constructions of optimal codes. I am currently supported by KAKENHI Grant-in-Aid for Young Scientists (25K17298), with a project on constructions of optimal codes based on matroid theory and finite geometry.

Overview

A quick view of the shared current status, research focus, current funding, research identity links, related pages, and the main CV sections.

CV (Print)

Current status

Current appointment
Institute of Mathematics for Industry, Kyushu University / Research Assistant Professor
Collaboration and talks
Collaboration inquiries, invited talks, and research questions are welcome.
Student recruitment
I do not currently lead a laboratory, so I am not recruiting students.

The official institute profile is also available. Official IMI profile (opens in a new tab)

Research focus
Grounded in matroid theory, coding theory, and combinatorics, with current work on representability phenomena over finite rings, q-polymatroids, and finite-geometry-based constructions of optimal codes.
Current grant
KAKENHI Grant-in-Aid for Young Scientists (25K17298) / Construction of Optimal Codes Based on Matroid Theory and Finite Geometry

Research identity

Institutional profile: Official IMI profile(opens in a new tab)

Employment / Positions

  1. Title: Research Assistant Professor
    Institution: Institute of Mathematics for Industry, Kyushu University
    Period: Apr 1, 2026 -- present
  2. Title: Project-Based Assistant Professor
    Institution: Kumamoto UniversityNote: Research and Education Institute for Semiconductors and Informatics
    Period: Apr 1, 2024 -- Mar 31, 2026
  3. Title: Technical Assistant (Commissioned Research, JST ACT-X)
    Institution: Kumamoto UniversityNote: Project: RIP matrices beyond the square-root bottleneck and related combinatorics
    Period: Jan 1, 2022 -- Mar 31, 2022
  4. Title: JSPS Research Fellow (DC1)
    Institution: Japan Society for the Promotion of ScienceNote: Grant-in-Aid for JSPS Fellows (22KJ2512)
    Period: Apr 1, 2021 -- Mar 31, 2024

Awards / Grants

  • KAKENHI Grant-in-Aid for Young Scientists (25K17298)Type: GrantYear: 2025
    Organization: Japan Society for the Promotion of ScienceReference: Construction of Optimal Codes Based on Matroid Theory and Finite GeometryNote: Project number: 25K17298
  • SPAJAM2024 Finals Excellence Award (Team Matroid Cafe)Type: AwardYear: 2024
    Organization: SPAJAM2024 Executive Committee (Mobile Content Forum)Reference: Official announcement (SPAJAM2024 finals results)Note: National-level app creator hackathon. Team app: 'Saidai Koyaku GO!!'.
  • KAKENHI Grant-in-Aid for JSPS Fellows (22KJ2512)Type: GrantYear: 2022
    Organization: Japan Society for the Promotion of ScienceReference: Structural Analysis of Matroids over Finite Rings and Engineering ApplicationsNote: Project number: 22KJ2512
  • The 6th Kyushu Young Mathematicians Presentation AwardType: AwardYear: 2021
    Organization: Kyushu Young Mathematics Prize Supporters' Association (MSJ Kyushu Branch)Reference: Official award page (2020 awardees list)Note: Awarded on February 13, 2021. 2020 awardees list; achievement title: On representation problems of matroids over finite rings.

Education

  1. Institution: Department of Mathematical Engineering, Faculty of Engineering, Kumamoto University
    Period: Enrolled: Apr 1, 2015Graduated: Mar 31, 2019
  2. Institution: Course of Applied Mathematics, Department of Mechanical and Mathematical Engineering, Graduate School of Science and Technology, Kumamoto University
    Period: Enrolled: Apr 1, 2019Completed: Mar 31, 2021
  3. Institution: Course of Applied Mathematics, Department of Advanced Industrial Science, Graduate School of Science and Technology, Kumamoto University
    Period: Enrolled: Apr 1, 2021Completed: Mar 31, 2024

Degrees

  • Doctor of EngineeringDate: Mar 2024
    Kumamoto University
  • Master of EngineeringDate: Mar 2021
    Kumamoto University
  • Bachelor of EngineeringDate: Mar 2019
    Kumamoto University

Teaching

  • Course: DS Fundamental Mathematics Exercise1
    Institution: Kumamoto University, School of Informatics (26)Semester: SpringRole: InstructorDetails: Year: 1 / Wed 2nd period / 15 weeks / 1.0 credit
  • Course: Statistics Exercise1
    Institution: Kumamoto University, School of Informatics (26)Semester: SpringRole: InstructorDetails: Year: 2 / Mon 3rd period / 15 weeks / 1.0 credit
  • Course: DS Fundamental Mathematics Exercise2
    Institution: Kumamoto University, School of Informatics (26)Semester: AutumnRole: InstructorDetails: Year: 1 / Mon 3rd period / 15 weeks / 1.0 credit
  • Course: Statistics Exercise2
    Institution: Kumamoto University, School of Informatics (26)Semester: AutumnRole: InstructorDetails: Year: 2 / Mon 1st period / 15 weeks / 1.0 credit

  • Course: DS Fundamental Mathematics Exercise1
    Institution: Kumamoto University, School of Informatics (26)Semester: SpringRole: InstructorDetails: Year: 1 / Wed 2nd period / 15 weeks / 1.0 credit
  • Course: DS Fundamental Mathematics Exercise2
    Institution: Kumamoto University, School of Informatics (26)Semester: AutumnRole: InstructorDetails: Year: 1 / Mon 3rd period / 15 weeks / 1.0 credit

  • Course: Experimental Mathematics C
    Institution: Kumamoto University, Faculty of EngineeringSemester: Academic YearRole: Teaching AssistantDetails: Teaching Assistant / 15 sessions x 90 minutes
  • Course: Mathematics Exercise II
    Institution: Kumamoto University, Faculty of EngineeringSemester: Academic YearRole: Teaching AssistantDetails: Teaching Assistant / 15 sessions x 90 minutes

  • Course: TA for Mathematics, Physics, Chemistry, and Consultation Room
    Institution: Kumamoto University, Faculty of EngineeringSemester: Academic YearRole: Teaching AssistantDetails: Teaching Assistant / 15 sessions x 90 minutes
  • Course: Basic Engineering Experiment
    Institution: Kumamoto University, Faculty of EngineeringSemester: Academic YearRole: Teaching AssistantDetails: Teaching Assistant / 15 sessions x 90 minutes
  • Course: Fourier Analysis
    Institution: Kumamoto University, Faculty of EngineeringSemester: Academic YearRole: Teaching AssistantDetails: Teaching Assistant / 15 sessions x 90 minutes

Professional Memberships

  • Organization: The Mathematical Society of Japan