![]() Hamamatsu Photonics Hamamatsu Photonics (浜松ホトニクス株式会社) is a company that manufactures devices for the generation and measurement of visible, infrared, and ultraviolet light. | ![]() Denton Vacuum Denton Vacuum is a supplier of process equipment for manufacturing optoelectronic thin-film devices. | HLJ Technology HLJ Technology (華立捷科技股份有限公司) is a manufacturer of semiconductors for optoelectronic products. | |
Founding Date | Founding Date 1953 | Founding Date 1964 | Founding Date 2001 |
Type | Type Public | Type Private | Type Private |
Tags | |||
Locations | Locations Hamamatsu, JP HQ Mont Saint Guibert, BE Beijing, CN Beijing, CN Hebei, CN Shanghai, CN Shenzhen, CN see more | Locations Moorestown, US HQ Beijing, CN | Locations Hsinchu, TW HQ |
Employees | Employees 6,6013% increase | Employees 4113% decrease | Employees 1895% decrease |
Financial | |||
Revenue (est.) | Revenue (est.) ¥212.1b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) NT$112.7m (FY, 2024) |
Cost of goods | Cost of goods ¥94b (FY, 2025) | Cost of goods N/A | Cost of goods (NT$77.2m) (FY, 2024) |
Gross profit | Gross profit ¥118b (FY, 2025) | Gross profit N/A | Gross profit NT$190.1m (FY, 2024) |
Net income | Net income ¥14.6b (FY, 2025) | Net income N/A | Net income (NT$390.7m) (FY, 2024) |

Denton Vacuum is a supplier of process equipment for manufacturing optoelectronic thin-film devices.
View companyHLJ Technology (華立捷科技股份有限公司) is a manufacturer of semiconductors for optoelectronic products.
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