![]() Ohba Seiken Ohba Seiken (大羽精研) is a manufacturer and distributor of industrial, mechanical, and auto components. | ![]() Mitsumi Electric Mitsumi Electric (ミツミ電機株式会社) is a company that manufactures consumer electronic components. | ![]() Techno Quartz Techno Quartz (テクノクオーツ株式会社) is a company that specializes in the fabrication, cleaning, inspection, and supply of quartz, silicon, and ceramic products. | |
Founding Date | Founding Date 1973 | Founding Date 1954 | Founding Date 1976 |
Type | Type Subsidiary | Type Subsidiary | Type Subsidiary |
Tags | |||
Locations | Locations Toyohashi, JP HQ | Locations Tokyo, JP HQ Hangzhou, CN Kumamoto, JP Kyotanabe, JP Toyama, JP Yamagata, JP Yamagata, JP | |
Employees | Employees 2717% increase | Employees 2,3763% increase | Employees 544 |
Financial | |||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥338b (FY, 2021) | Revenue (est.) ¥17.1b (FY, 2024) |
Net income | Net income ¥1b (FY, 2023) | Net income N/A | Net income ¥2.7b (FY, 2024) |

Mitsumi Electric (ミツミ電機株式会社) is a company that manufactures consumer electronic components.
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Techno Quartz (テクノクオーツ株式会社) is a company that specializes in the fabrication, cleaning, inspection, and supply of quartz, silicon, and ceramic products.
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