Achievement System - Tanabe Takao | Tokyo Polytechnic University

（Last updated : 2026-04-05 23:42:06）

Tanabe Takao

Department / Course Tokyo Polytechnic University Faculty of Engineering Department of Engineering - Information Technology Course

Job Associate Professor

Academic background
2015/04/01～2017/09/30	Doctorial Graduate School, Division of Engineering Tokyo Polytechnic University Finished
2003/04/01～2005/03/31	Master Tokyo Institute of Technology Finished
1998/04/01～2002/03/31	Faculty of Science The University of Tokyo Graduated

Business career
2017/04/01 ～ 2026/02/28	Research Engineer
2016/04/01 ～ 2017/03/31	Research Engineer
2005/04/01 ～ 2016/03/31	Research Engineer

Belonging society
2015/06/01 ～	SPIE (The international society for optics and photonics)

Present specialized field
Lens Design, Optomechanical Design, Interferometry

Book and thesis
Papers	Design strategy for microscope objective lenses based on using integrated wide-angle afocal converters Optical Engineering 65 (2) (Sole-authored) 2026/02/18
Papers	History and evolution of deep ultraviolet objective lenses Optical Engineering 64 (10) (Sole-authored) 2025/10/23
Papers	Computational calibration method for defocused wavefront aberration Optik 327 (Co-authored) 2025/03/03
Papers	Conservation of energy between pupil and image for point spread function Optik 249 (Co-authored) 2021/10/28
Papers	Practical method for evaluating optical image defects caused by center artifacts Optical Engineering 56 (8) (Co-authored) 2017/08/21
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Academic conference presentation
2018/10/31	A comprehensive study of odd-order aspheres (日本光学会年次学術講演会 2018)

Acquisition patent
2025/06/03	Objective Lens （US12321041B2）
2023/11/07	Liquid immersion objective, microscope, and observation method （US11808933B2）