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Nobutaka Ushigome
President at
TYK CORPORATION
Net worth: 1 M $ as of 2026-07-30
Profile
Nobutaka Ushigome is currently Chairman at TYK America, Inc. since 2005.
Serving as President & Representative Director at TYK Corp.
since 2005.
Independent Outside Director at Chubu Steel Plate Co., Ltd. since 2022.
President & Representative Director at Akechi Ceramics KK, U Ceramic KK, and Mizuno Ceramics Co., Ltd. since 2005.
Director at TYK Ltd. since 2005.
Independent Outside Director at Amvis Holdings, Inc. since 2019.
Formerly President & Representative Director at Houei Kogyo KK.
Formerly Co-Managing Director at TYK Europe GmbH.
Formerly Professor at Local Autonomy College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
TYK CORPORATION 0.51% | 2025-03-30 | 232,000 ( 0.51% ) | 1 M $ | 2026-07-30 |
Nobutaka Ushigome active positions
| Companies | Position | Start |
|---|---|---|
| TYK CORPORATION | President | 2005-05-31 |
| AMVIS HOLDINGS, INC. | Director/Board Member | 2018-12-31 |
| CHUBU STEEL PLATE CO., LTD. | Director/Board Member | 2022-06-22 |
TYK America, Inc.
 TYK America, Inc. Construction MaterialsNon-Energy Minerals Part of TYK Corp., TYK America, Inc. is a manufacturer and supplier of advanced refractory products and high-performance ceramics primarily serving the steel, aluminum, and non-ferrous metal industries. The company is based in Clairton, PA. The company offers a product portfolio that includes magnesia graphite and alumina graphite bricks, low cement castables, precast monolithic refractories, microporous carbon-silicon carbide blocks for blast furnace linings, and specialized components for steelmaking converters and electric arc furnaces. Key products include submerged entry nozzles, ladle shrouds, monoblock stoppers, sliding gate systems, purging plugs, tap hole sleeves, and refractory materials designed to resist erosion, thermal shock, and clogging. TYK America also supplies regenerative burner systems with silicon carbide heat storage materials to improve industrial furnace efficiency and metallic friction materials for brake pads. The company integrates Japanese refractory technology with local manufacturing and provides tailored refractory solutions supported by design and application technology services, including tools for continuous temperature measurement and gas purging optimization. | Chairman | 2005-05-31 |
U Ceramic KK
 U Ceramic KK Part of TYK Corp., U Ceramic KK is a company based in Ena, Japan. | President | 2005-05-31 |
Mizuno Ceramics Co., Ltd.
 Mizuno Ceramics Co., Ltd. Mizuno Ceramics Co., Ltd. specializes in the manufacture and sale of advanced fine ceramics, producing a range of materials such as alumina, sialon, magnesia, and proprietary porous ceramics called Feathertech. The company is based in Seto, Japan. These products are tailored for use in electronic components, home appliances, medical devices, automotive parts, and other industrial applications. | President | 2005-05-31 |
Akechi Ceramics KK
 Akechi Ceramics KK Miscellaneous ManufacturingProducer Manufacturing Manufactures ceramic products | President | 2005-05-31 |
TYK Ltd.
 TYK Ltd. Construction MaterialsNon-Energy Minerals Manufactures firebricks | Director/Board Member | 2005-06-28 |
Former positions of Nobutaka Ushigome
| Companies | Position | End |
|---|---|---|
Local Autonomy College
 Local Autonomy College Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
| ░░░ ░░░░░░ ░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
| ░░░░░ ░░░░░ ░░ | ░░░░░░░░░ | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
41
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
TYK Corp.
 TYK Corp. Construction MaterialsNon-Energy Minerals Manufactures firebricks | Non-Energy Minerals |
Chubu Steel Plate Co., Ltd.
 Chubu Steel Plate Co., Ltd. SteelNon-Energy Minerals Manufactures and sells steel and related products | Non-Energy Minerals |
Akechi Ceramics KK
Akechi Ceramics KK Miscellaneous ManufacturingProducer Manufacturing Manufactures ceramic products | Producer Manufacturing |
TYK America, Inc.
TYK America, Inc. Construction MaterialsNon-Energy Minerals Part of TYK Corp., TYK America, Inc. is a manufacturer and supplier of advanced refractory products and high-performance ceramics primarily serving the steel, aluminum, and non-ferrous metal industries. The company is based in Clairton, PA. The company offers a product portfolio that includes magnesia graphite and alumina graphite bricks, low cement castables, precast monolithic refractories, microporous carbon-silicon carbide blocks for blast furnace linings, and specialized components for steelmaking converters and electric arc furnaces. Key products include submerged entry nozzles, ladle shrouds, monoblock stoppers, sliding gate systems, purging plugs, tap hole sleeves, and refractory materials designed to resist erosion, thermal shock, and clogging. TYK America also supplies regenerative burner systems with silicon carbide heat storage materials to improve industrial furnace efficiency and metallic friction materials for brake pads. The company integrates Japanese refractory technology with local manufacturing and provides tailored refractory solutions supported by design and application technology services, including tools for continuous temperature measurement and gas purging optimization. | Non-Energy Minerals |
Houei Kogyo KK
 Houei Kogyo KK Engineering & ConstructionIndustrial Services Provides heavy construction services | Industrial Services |
TYK Europe GmbH
 TYK Europe GmbH Construction MaterialsNon-Energy Minerals Manufactures and supplies clay and non-clay refractory materials | Non-Energy Minerals |
U Ceramic KK
U Ceramic KK Part of TYK Corp., U Ceramic KK is a company based in Ena, Japan. | |
Mizuno Ceramics Co., Ltd.
Mizuno Ceramics Co., Ltd. Mizuno Ceramics Co., Ltd. specializes in the manufacture and sale of advanced fine ceramics, producing a range of materials such as alumina, sialon, magnesia, and proprietary porous ceramics called Feathertech. The company is based in Seto, Japan. These products are tailored for use in electronic components, home appliances, medical devices, automotive parts, and other industrial applications. | |
Local Autonomy College
Local Autonomy College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
TYK Ltd.
TYK Ltd. Construction MaterialsNon-Energy Minerals Manufactures firebricks | Non-Energy Minerals |
Amvis Holdings, Inc.
 Amvis Holdings, Inc. Medical/Nursing ServicesHealth Services Provides medical and nursing care services | Health Services |
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