Corporate philosophy

Technologies for Wellness and Happiness.

We respect the individuality and diversity of each employee with the corporate philosophy of “creating a company that is supported by society in any age” and develop the abilities of employees. We aim to be a company trusted by collaborators by contributing to society by disseminating excellent products and services and selling them. We will fulfill role as public society through fair and highly transparent corporate activities.

Quality Management

In order to realize our management philosophy, “to be a company that is supported by society at all times,” we have established a quality policy with the following basic measures

Pursuing quality

In order to meet the needs of our customers and society, we will continuously pursue high quality at all stages, from research and development to manufacturing and sales.

Quality improvement

We will establish a consistent quality management system from product planning, research and development, and design to manufacturing, sales, and customer support, and all related groups will work closely together to improve quality.

Quality guarantee

We will always act with a high sense of ethics to earn the trust of society, and comply with quality-related laws, relevant regulations, and various standards.

Customer satisfaction

Based on our management philosophy, we will always supply products that our customers can use with confidence.

Employee education

In order for all employees to share a high level of awareness of quality, we educate employees through in-house training.

Company Information

Company NameAstem Co.,Ltd.
LocationShimaya bldg. 3F, 2-14-6 Mizonokuchi, Takatsu-ku, Kawasaki-shi, Kanagawa 213-0001, Japan

TEL: +81 44 833 8453
FAX: +81 44 833 8456

Established yearOctober, 1992
CapitalJPY 51,500,000

Hikaru Suzuki (Founder)

Certification/LicenseManufacturing & Selling Business of Second Class Medical Equipment: License No. 14B2X10026
Selling / Lease Business of Advanced Control Medical Equipment: License No. 745116
Medical Equipment Manufacturing Business: License No. 14BZ200341
TechnologyNear infrared ray technology 
Main clientsUniversities, High schools, Research institutes, Printing companies, farms etc.


By train
[From the direction of Shibuya]
Take the Hanzomon Line or the Tokyu Denentoshi Line and get off at Mizonokuchi Station (about 20 minutes).

[From Kawasaki]
Take the Nanbu Line from JR Kawasaki Station and get off at Musashi Mizonokuchi Station (about 20 minutes).

[From Shin-Yokohama]
Take the Yokohama Municipal Subway Line and transfer to Azamino Station.
Transfer to Azamino Station on the Yokohama Municipal Subway Line, take the Tokyu Denentoshi Line (bound for Shibuya), and get off at Mizonokuchi Station (about 10 minutes)