Harmonic Drive Systems Harmonic Drive Systems, Inc. (HDSI, 株式会社ハーモニック・ドライブ・システムズ) is a company that develops, manufactures, and sells precision motion control equipment and components. | ![]() Adtec Plasma Technology Adtec Plasma Technology (アドテックプラズマテクノロジー) is a company that focuses on the design, manufacture, sales, and technical support of radiofrequency (RF) plasma generators, matching units, and digital RF power tracers. | |
Founding Date | Founding Date 1970 | Founding Date 1985 |
Type | Type Public | Type Public |
Tags | ||
Locations | Locations Tokyo, JP HQ Shanghai, CN Limburg An Der Lahn, DE Azumino, JP Azumino, JP Azumino, JP Fukuoka, JP see more | Locations Fukuyama, JP HQ Yokohama, JP Zhubei, TW Twickenham, GB Santa Clara, US |
Employees | Employees 1,384 | Employees 506 |
Valuation ($) | Valuation ($) 1.8 b | Valuation ($) 72.8 m |
Financial | ||
Revenue (est.) | Revenue (est.) ¥55.6b (FY, 2025) | Revenue (est.) ¥12.7b (FY, 2025) |
Cost of goods | Cost of goods ¥34.4b (FY, 2025) | Cost of goods ¥7.4b (FY, 2025) |
Gross profit | Gross profit ¥21.3b (FY, 2025) | Gross profit ¥5.3b (FY, 2025) |
Net income | Net income ¥3.5b (FY, 2025) | Net income ¥2b (FY, 2025) |

Adtec Plasma Technology (アドテックプラズマテクノロジー) is a company that focuses on the design, manufacture, sales, and technical support of radiofrequency (RF) plasma generators, matching units, and digital RF power tracers.
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