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Established Nagoya Neji Seisakusho as a general partnership in Nagoya City
NAGOYA SCREW MANUFACTURING is founded as a general partnership company in Nagoya, Japan
Reorganized as a joint-stock company
The company’s trade name changes to NAGOYA SCREW MANUFACTURING CO., LTD
Began manufacturing machine tools and tools
The production of machine tools and tools begins
Built the Iwakura Plant in what is now Iwakura City
The Iwakura Plant is built in Iwakura
Received orders for bolts and nuts following the resumption of production by former aircraft-related companies
The company receives an order for bolts and nuts as production at a former aircraft related company resumes
Began doing business with Mitsubishi Motors (then Mitsubishi Heavy Industries, Nagoya Works)
The company starts doing business with Mitsubishi Motors (then Mitsubishi Heavy Industries Nagoya Works)
Received orders for parts for the Mitsubishi Willys Jeep
The company receives an order for parts for the Mitsubishi Willis Jeep
Received an order for a thread hob from the Honda Research Institute (predecessor of Honda Motor Co., Ltd.)
Closed the Nagoya Plant and consolidated major equipment at the Iwakura Plant
The company receives an order for screw hobs from Honda Gijutsu Kenkyujo (the predecessor of Honda Motor Co., Ltd.)
The Nagoya Plant closes; Major facilities are relocated at the Iwakura Plant
Received an order for Pratt & Whitney engine parts from Mitsubishi Heavy Industries (Daiko Plant)
Began doing business with Honda Motor Co., Ltd. (Hamamatsu Plant)
The company receives an order for parts for Pratt & Whitney engines from Mitsubishi Heavy Industries (Daiko Plant)
Received an award from the Director-General of the Nagoya Bureau of International Trade and Industry as an outstanding factory authorized to display the JIS mark
The company starts doing business with Honda Motor Co., Ltd. (Hamamatsu Factory)
Received an award from the Director-General of the Agency of Industrial Science and Technology as an outstanding factory in the implementation of industrial standardization
The company receives an award from the director of the Agency of Industrial Science and Technology recognizing its excellent performance as a Japanese Industry Standard (JIS) plant
Separated the jigs, tools, machinery, and equipment divisions and established Dia Koki Co., Ltd.
Spin-off of jig and tools, machinery and equipment divisions into a separate company, Daiya Koki Co., Ltd
Mass production of aircraft swage rod assemblies begins
Launch of mass production of swaged rod assemblies for aircraft
Komaki Plant is built in Honjo, Komaki City, Aichi Prefecture, as a mass-production plant for automotive products
Construction of the Komaki Plant for the mass production of parts for automobiles in Honjo, Komaki City, Aichi Prefecture
Seki Plant is built in Seki City, Gifu Prefecture. Iwakura Plant is fully relocated
Construction of the Seki Plant in Seki City, Gifu Prefecture; Full transfer of the operations of the Iwakura Plant to the Seki Plant
ROCKNEL FASTENER, INC. is established in Illinois, USA
Establishment of ROCKNEL FASTENER, INC. in Illinois, USA
THAI MEIRA CO., LTD. is established in Rayong Province, Thailand
The Medical Division begins sales of screws
Establishment of THAI MEIRA CO., LTD. in Rayong, Thailand
Launch of sales of screws by the Medical Division
The Vehicle Equipment Division obtains ISO 9001 certification
The Aviation Equipment Division obtains ISO 9001 certification
Acquisition of the ISO 9001 Certification by the Aerospace Division
Acquisition of the ISO 9001 Certification by the Automotive Division
The company name is changed to Meira Co., Ltd.
Company name changed to MEIRA Corporation
Seki Plant obtains ISO 14001 certification
Acquisition of the ISO 14001 Certification by the Seki Plant
The Aviation Equipment Division obtains JIS Q 9100 certification
Acquisition of the JIS Q 9100 Certification by the Aerospace Division
Seki No. 2 Plant is built adjacent to Seki Plant
The Medical Division obtains ISO 13485 certification
Construction of Seki Plant 2 next to the Seki Plant
Acquisition of the ISO 13485 Certification by the Medical Division
The Vehicle Equipment Division obtains ISO/TS 16949 certification
Acquisition of the ISO/TS16949 Certification by the Automotive Division
Construction of Seki Plant 3 in Seki Techno Highland
PT. MEIRA MANUFACTURING INDONESIA is established in Karawang Regency, West Java, Indonesia
Seki No. 4 Plant is built in Seki Techno Highland
Construction of Seki Plant 4 in Seki Techno Highland
The Vehicle Equipment Division obtains IATF 16949 certification
Acquisition of the IATF16949 Certification by the Automotive Division
An addition is built to the second plant at the production site in Thailand (THAI MEIRA CO., LTD.)
Expanded the second Plant at our production base in Thailand (THAI MEIRA CO., LTD.)
The company steps up its health management initiatives and obtains certification as a Certified Health & Productivity Management Organization (Large Enterprise Category)
Strengthened our commitment to employee health and well-being, earning certification as a Health and Productivity Management Outstanding Organization (Large Enterprise Category)
Meira Corporation manufactured and supplied high-strength bolts and nuts essential for HTV-X Unit 1, completing delivery within a limited timeframe. This contribution was recognized, and a letter of appreciation was received from JAXA.
Meira Co., Ltd. received a letter of appreciation from the Seki City Council of Social Welfare for its cooperation in community activities and the promotion of the Council’s programs at the “2026 Seki City Health and Welfare Convention,” held on September 5, 2026. The company says it will continue to value its ties with the local community and engage in social contribution activities.
On April 21, Momoka Muraoka, who won two silver medals in alpine skiing at the Milan-Cortina Paralympic Games, and Daiki Morii, who finished fourth, visited Meira’s Seki Plant. Meira supplies titanium bolts for sit-skis, and the athletes and other visitors exchanged views on the rigors of competition and safety. Meira says it will continue to promote manufacturing that contributes to society by supplying parts for sports and racing.
The FY2026 price list, issued on June 1, 2026, has been posted. Prices exclude consumption tax and are manufacturers’ suggested retail prices; they do not determine the prices charged for deliveries to medical institutions. Prices are also subject to change without notice.
Meira Co., Ltd. was recognized as a 2026 Health and Productivity Management Outstanding Organization (Large Enterprise Category), marking its third consecutive year of recognition since 2024. The company regards health and productivity management as an important management priority and is working to create a workplace where employees can continue working in good physical and mental health, while continuously improving its initiatives.
The 2026 price list, effective April 1, 2026, has been published. Prices exclude consumption tax, are manufacturers’ suggested retail prices, and are subject to change without notice.