Tokyo Ohka Kogyo Tokyo Ohka Kogyo (TOK, 東京応化工業株式会社) is a company that manufactures and sells chemical and manufacturing materials. | ![]() Soulbrain Soulbrain (솔브레인 주식회사, formerly known as Yamanke Korea) is a producer and supplier of integrated circuit (IC) manufacturing products. | ![]() Japan Semiconductor Japan Semiconductor Corporation ((株)ジャパンセミコンダクター) is a semiconductor manufacturer. | AGC AGC (formerly known as Asahi Glass) is a company that manufactures and supplies glass, chemicals, and ceramics. | ![]() JSR Corporation JSR Corporation (also known as JSR株式会社) is a company engaged in the development and manufacture of polymer materials and chemicals. | ![]() Sumitomo Bakelite Sumitomo Bakelite (住友ベークライト株式会社) is a company that manufactures and sells semiconductor materials, high-performance plastics, and quality-of-life solutions. | ||
Founding Date | Founding Date 1940 | Founding Date 1986 | Founding Date 1973 | Founding Date 1907 | Founding Date 1865 | Founding Date 1957 | Founding Date 1932 |
Type | Type Public | Type Public | Type Subsidiary | Type Public | Type Public | Type Private | Type Public |
Tags | |||||||
Locations | Locations Kawasaki, JP HQ Shanghai, CN Incheon, KR Hoofddorp, NL Singapore, SG Hsinchu City, TW Hillsboro, US | Locations Seongnam, KR HQ Chongqing, CN Shanghai, CN Shang Hai, CN Wuxi, CN Budapest, HU Yokne'am Illit, IL see more | Locations Kawasaki, JP HQ Kitakami, JP Oita, JP | Locations Tokyo, JP HQ Ottignies Louvain La Neuve, BE São Paulo, BR Chongqing, CN Foshan, CN Huizhou, CN Qinhuangdao, CN see more | Locations Ludwigshafen, DE HQ Algier, DZ Buenos Aires, AR Burzaco, AR Lagos, AR Santo Tomé, AR Tortuguitas, AR see more | Locations Minato City, JP HQ Kawasaki, JP Shinjuku, JP Tsukuba, JP Yokkaichi, JP | |
Employees | Employees 1,996 | Employees 1,1335% decrease | Employees 2,100 | Employees 52,8961% decrease | Employees 110,7092% increase | Employees 7,6454% decrease | Employees 7,5246% decrease |
Valuation ($) | Valuation ($) 2.8 b | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 6.5 b | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 2.4 b |
Financial | |||||||
Revenue (est.) | Revenue (est.) ¥237b (FY, 2025) | Revenue (est.) ₩923.4b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ¥2.1t (FY, 2025) | Revenue (est.) €63.4b (FY, 2025) | Revenue (est.) ¥405b (FY, 2025) | Revenue (est.) ¥319.9b (FY, 2026) |
Cost of goods | Cost of goods ¥141.9b (FY, 2025) | Cost of goods ₩632.6b (FY, 2025) | Cost of goods N/A | Cost of goods ¥1.4t (FY, 2025) | Cost of goods €43b (FY, 2025) | Cost of goods ¥267b (FY, 2025) | Cost of goods ¥209.6b (FY, 2026) |
Gross profit | Gross profit ¥95.1b (FY, 2025) | Gross profit ₩300.7b (FY, 2025) | Gross profit N/A | Gross profit ¥687.2b (FY, 2025) | Gross profit €21.8b (FY, 2025) | Gross profit ¥140.4b (FY, 2025) | Gross profit ¥110.4b (FY, 2026) |
Net income | Net income ¥39.2b (FY, 2025) | Net income ₩84b (FY, 2025) | Net income N/A | Net income ¥79.5b (FY, 2025) | Net income €1.7b (FY, 2025) | Net income (¥217.7b) (FY, 2025) | Net income ¥28.4b (FY, 2026) |
Operating ⚠ | |||||||
Countries | Countries N/A | Countries N/A | Countries N/A | Countries N/A | Countries 91 (FY, 2022) | Countries N/A | Countries 15 (FY, 2023) |

Soulbrain (솔브레인 주식회사, formerly known as Yamanke Korea) is a producer and supplier of integrated circuit (IC) manufacturing products.
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