![]() Tamagawa Seiki Tamagawa Seiki (多摩川精機) is a manufacturer of angular precision products for control equipment. | ![]() Japan Aviation Electronics Industry Japan Aviation Electronics Industry (日本航空電子工業株式会社, JAE) is a company specializing in the design, manufacture, and sales of electrical products. | ![]() HIOKI Hioki E.E. (日置電機株式会社) is a company that designs, manufactures, and sells electrical measuring instruments. | ![]() TATSUTA TATSUTA Electric Wire and Cable (タツタ電線株式会社) is a manufacturer and supplier of electronic components. | ||
Founding Date | Founding Date 1938 | Founding Date 1953 | Founding Date 1982 | Founding Date 1935 | Founding Date 1945 |
Type | Type Private | Type Public | Type Public | Type Public | Type Subsidiary |
Tags | |||||
Locations | Locations Himeji, JP HQ Himeji, JP Tatsuno City, JP Tokyo, JP | Locations Ueda, JP HQ Chengdu, CN Guang Zhou Shi, CN Shanghai, CN Shanghai, CN Shenzhen, CN Tianjin, CN see more | Locations Higashiosaka, JP HQ Changzhou, CN Shanghai, CN Suzhou, CN Fukuchiyama, JP Kato, JP Kizugawa, JP see more | ||
Employees | Employees 20 | Employees 9,7874% increase | Employees 241 | Employees 1,098 | Employees 1,050 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 1.3 b | Valuation ($) 55.3 m | Valuation ($) 719.5 m | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) ¥46.4b (Y, 2022) | Revenue (est.) ¥227.9b (FY, 2026) | Revenue (est.) ¥8.1b (FY, 2026) | Revenue (est.) ¥40.5b (FY, 2025) | Revenue (est.) ¥64.1b (FY, 2024) |
Cost of goods | Cost of goods N/A | Cost of goods ¥171.7b (FY, 2026) | Cost of goods ¥6.5b (FY, 2026) | Cost of goods ¥18.2b (FY, 2025) | Cost of goods ¥50.6b (FY, 2024) |
Gross profit | Gross profit N/A | Gross profit ¥56.2b (FY, 2026) | Gross profit ¥1.6b (FY, 2026) | Gross profit ¥22.3b (FY, 2025) | Gross profit ¥13.6b (FY, 2024) |
Net income | Net income N/A | Net income ¥7.1b (FY, 2026) | Net income (¥2.3b) (FY, 2026) | Net income ¥5.5b (FY, 2025) | Net income ¥1.8b (FY, 2024) |
Operating ⚠ | |||||
Product Categories | Product Categories N/A | Product Categories N/A | Product Categories N/A | Product Categories 4 (FY, 2022) | Product Categories 3 (Apr, 2024) |

Japan Aviation Electronics Industry (日本航空電子工業株式会社, JAE) is a company specializing in the design, manufacture, and sales of electrical products.
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