Most advanced optical technology for a better society.

Main products

TOE-20 NEW!!
Tissue Oximeter with three sensor probes

Measurement items:
Regional Saturation of Oxygen (rSO₂), Total Hemoglobin Index

Brain Activity Monitor

Hb13-n

Hb134 NEW!!

Muscle Oximeter

Oxy-Pro NEW!!

Measurement items:
Regional Saturation of Oxygen (rSO₂), Oxygenated Hemoglobin, Deoxygenated Hemoglobin, Total Hemoglobin

Incorrect collating inspection sensor

Rancho sensor (LC77R7)

Want to become a partner?

Feel free to contact us if you have any interests in cooperating with us!

2021.6.28

TOE-20 Pre-released!

2021.4.1

ISO13485:2016 certified!!

2020.12.1

Astem singed up for BIO@JPM

2020.8.7

Oxy-Pro released!

2022.7.21

The 49th Annual Meeting of the Japanese Society for Reconstructive Microsurgery

2022.7.20

第38回日本分娩研究会

2022.7.20

第27回日本基礎理学療法学会学術大会

2022.7.20

The 77th Japanese Society of Physical Fitness and Sports Medicine

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