Tech-Jam (Tech Jam Co., Ltd.) is a Japanese e-commerce site specialising in measuring instruments, analytical chemistry equipment, and scientific research apparatus — including thermometers, water-quality meters, and optical/microscopy devices. It serves businesses and research institutions across Japan, listing over 30,000 products and claiming a transaction record with approximately 20,000 companies. The company is based in Osaka City, Osaka.
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Authority
39/100
Safety
90/100
Registered
Jan 3, 2000
26 years old · GMO Internet Group, Inc. d/b/a Onamae.com
4 of 5 safety checks passed (Sep 3, 2026).
AboutUs has not vetted this site. 1 of 5 automated safety check did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.
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Domain registered Jan 3, 2000 — 26 years old.
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Registrar today: GMO Internet Group, Inc. d/b/a Onamae.com — unchanged since AboutUs began tracking (Aug 3, 2026).