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★★★★★

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USD 38 /hr

★★★★★

☆☆☆☆☆

Hire Daisuke Y.

Japan

USD 38 /hr

Analytical Scientist & ML Engineer | Raman / ICP / XRD | Chemometrics, Calibration Transfer, SHAP | Hokkaido University

Profile Summary

I am a technical staff member at Hokkaido University's Graduate School of Engineering, responsible for the operation and maintenance of analytical instruments including Raman microscopes , SEM,-EDS ICP-OES ,GC-MS, XRD, AFM, and CD spectrometers. My current research focus is on machine learning applications to spectral analysis — specifically, inter-instrument calibration transfer for quantitative Raman spectroscopy using PLS, random forest, and PDS correction, with SHAP-based feature importance analysis. I am also developing AI literacy training programs for researchers and technical staff. I can support projects involving: analytical method development and validation, spectral data analysis (chemometrics, ML-based quantification), instrument selection and troubleshooting consulting, and scientific writing or technical documentation in English and Japanese.

Subject Matter Expertise

• ☆ Chemoinformatics
• ☆ Analytical Chemistry
• ☆ Crystallography
• ☆ X-Ray Crystallography
• ☆ Spectroscopy
• ☆ Atomic Emission Spectroscopy
• ☆ IR Spectroscopy
• ☆ Raman Spectroscopy
• ☆ Microscopy
• ☆ Data Analysis
• ☆ Machine Learning

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing, General Proofreading & Editing

Research Feasibility Study, Technology Scouting, Scientific and Technical Research, Systematic Literature Review

Consulting Scientific and Technical Consulting, Manufacturing Consulting

Data & AI Predictive Modeling, Statistical Analysis, Image Analysis, Data Visualization, Data Cleaning, Data Processing

Product Development Quality Assurance & Control (QA/QC)

Work Experience

Research Instrument Specialist

Hokkaido University

April 2022 - Present

Technical Staff

Hokkaido University

April 2022 - Present

Education

M.Chem. (Chemistry)

Hokkaido University - Japan

April 2019 - March 2021

Certifications

• Environmental Measurement Technician - Concentration (National Certification, Japan)

  Ministry of the Environment, Japan

  May 2023 - Present

Publications

JOURNAL ARTICLE

Daisuke Yazaki, Yoshiyuki Kageyama, Yasuaki Kobayashi, Makiko Matsuura, Toshiaki Shimizu, Tomonori Ikegami, Norio Tanada (2025). Emergent Complexity in a Light-Driven Self-Oscillatory Crystal: A Molecular Perspective on Autonomous Behavior and Stimulus-Modulated Motion . Crystal Growth & Design.