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Network
NETWORK
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§06
History
114 EVENTS
In Marunouchi, Nagoya, Mr. Michizo Anno established the Anno Shoten Limited Partnership to sell special steels and wire products.
Established Anno Trading Co., Ltd. (partnership) in Marunouchi, Nagoya City, to sell special steels and wire products.
Mr. Michizo Amano established Amano Trading Partnership in Marutamachi, Naka-ku, Nagoya City, to sell special steel and wire products.
Michizo Amano establishes Amano Shoten, a limited partnership, in Maruta-cho, Naka-ku, Nagoya, to sell specialty steel and wire rod products.
Become a dealer of Nisshin Steel Co., Ltd. (now Nippon Steel Corporation).
Became agent for Nisshin Steel Co., Ltd. (now Nippon Steel).
Becomes an agent of Nisshin Steel Corporation (now Nippon Steel Corporation).
Becomes an authorized distributor for Nisshin Steel Co., Ltd. (now Nippon Steel Corporation).
Reorganized the Anno Shoten Limited Partnership into Anno Steel Co., Ltd. with a capital of 5 million yen.
Reorganized Anno Trading Co., Ltd. into Anno Steel Co., Ltd. with capital of 5 million yen.
Reorganized Amano Trading Partnership into Amano Steel Co., Ltd. with capital of 5 million yen.
Reorganizes Amano Shoten into Amano Steel Co., Ltd. with a capital of 5 million yen.
Relocated to 4 Chiyoda, Naka-ku, Nagoya, and completed the new headquarters.
Relocated to 4 Chiyoda, Naka‑ku, Nagoya City, completing the new headquarters.
Moved to 4-chome, Chiyoda, Naka-ku, Nagoya City, and completed a new headquarters.
Relocates to Chiyoda 4-chome, Naka-ku, Nagoya, upon completion of a new company building.
Capital increased to 50 million yen.
Capital increased to 50 million yen.
Capital increased to 50 million yen.
Increases capital to 50 million yen.
Capital increased to 60 million yen.
Capital increased to 60 million yen.
Capital increased to 60 million yen.
Increases capital to 60 million yen.
Received investment from Nisshin Steel Co., Ltd. (now Nippon Steel Corporation).
Received investment from Nisshin Steel Co., Ltd. (now Nippon Steel).
Received investment from Nisshin Steel Corporation (now Nippon Steel Corporation).
Receives capital investment from Nisshin Steel Co., Ltd. (now Nippon Steel Corporation).
Completed construction of a service center in Kasugai City, Aichi Prefecture.
Construction of the service center completed in Kasugai City, Aichi Prefecture.
Completed construction of a service center within Kasugai City, Aichi Prefecture.
Completes construction of a service center in Kasugai City, Aichi Prefecture.
Entered into a business partnership with Toyota Tsusho Corporation.
Entered into a business partnership with Toyota Tsusho Corporation.
Entered into a business partnership with Toyota Tsusho Corporation.
Enters into a business alliance with Toyota Tsusho Corporation.
Capital increased to 100 million yen.
Capital increased to 100 million yen.
Capital increased to 100 million yen.
Increases capital to 100 million yen.
Completed construction of the Steel Center in Daikou-cho, Midori-ku, and ceased the service center, completing the relocation.
Steel Center construction completed in Ohtaka-cho, Midori-ku; service center discontinued and relocation completed.
Completed construction of a steel center in Ohtaka-machi, Midori-ku, discontinued the service center, and completed relocation.
Completes construction of the Steel Center in Odaka-cho, Midori-ku, Nagoya. Closes the service center and completes the relocation.
Received investment from Toyota Tsusho Corporation.
Received investment from Toyota Tsusho Corporation.
Received investment from Toyota Tsusho Corporation.
Receives capital investment from Toyota Tsusho Corporation.
Completed new headquarters construction, relocated headquarters from Naka-ku, Nagoya to the current location, and completed integration of headquarters and factory.
New headquarters completed; relocated from Naka-ku, Nagoya to current location, integrating headquarters and factory.
Completed construction of a new headquarters, relocated headquarters from Naka-ku, Nagoya City to the current location, and completed integration of headquarters and factory.
Completes construction of the new head office building. Relocates the head office from Naka-ku, Nagoya, to its current location, completing the integration of the head office and factory.
Opened the Hamamatsu branch office.
Opened Hamamatsu branch office.
Opened Hamamatsu branch office.
Opens the Hamamatsu Sales Office.
Established a new wide slitter line.
Established a new wide slitter line.
Established a wide slit line.
Installs a wide slitter line.
Received investment from Mitsubishi Corporation (now Metal One Co., Ltd.).
Received investment from Mitsubishi Corporation (now Metal One Co., Ltd.).
Received investment from Mitsubishi Corporation (now Metal One Inc.).
Changed company name to Prosteel Co., Ltd.
Changed company name to Prosteel Co., Ltd.
Renamed to Prosteel Co., Ltd.
Changes the company name to PROSTEEL Co., Ltd.
New Slitter Line No.3 established.
Established Slitter Line No.3.
Established Slitter Line No.3.
Installs Slitter Line No. 3.
New V Yard warehouse established.
Established V Yard warehouse.
New V Yard Warehouse
Constructs the V Yard warehouse.
New gamma‑ray thickness gauge installed on wide slitter line.
Installed gamma-ray thickness gauge on the wide slitter line.
Installation of gamma-ray plate thickness measurement device on wide slitter line
Installs a gamma-ray thickness gauge on the wide slitter line.
New I Yard warehouse established.
Established I Yard warehouse.
New I Yard Warehouse
Constructs the I Yard warehouse.
Established TT PROSTEEL (THAILAND) CO., LTD.
Established TT PROSTEEL (THAILAND) CO., LTD.
Establishment of TT PROSTEEL (THAILAND) CO., LTD.
Establishes TT PROSTEEL (THAILAND) CO., LTD.
Obtained ISO 9001:2015 quality certification.
Obtained ISO 9001:2015 certification for international quality standards.
Obtained ISO 9001:2015 quality certification
Obtains ISO 9001:2015 quality management system certification.
Obtained ISO 14001:2015 environmental certification.
Obtained ISO 14001:2015 certification for international environmental standards.
Obtained ISO 14001:2015 environmental certification
Obtains ISO 14001:2015 environmental management system certification.
Obtained Health Management Excellence Corporation certification.
Obtained Health Management Excellence Corporation certification.
Certified as a Health & Productivity Management Outstanding Organization.
Transferred TT PROSTEEL (THAILAND) CO., LTD.'s business to TT Automotive Steel (THAILAND) CO., LTD.
Transferred TT PROSTEEL (THAILAND) CO., LTD.'s business to TT Automotive Steel (THAILAND) CO., LTD.
Transfers the business of TT PROSTEEL (THAILAND) CO., LTD. to TT Automotive Steel (THAILAND) CO., LTD.
Transferred all shares from Metal One Co., Ltd. to Toyota Tsusho Co., Ltd.
Transferred all shares from Metal One Co., Ltd. to Toyota Tsusho Corporation.
Full share transfer from Metal One Co., Ltd. to Toyota Tsusho Corporation
Metal One Corporation transfers all its shares to Toyota Tsusho Corporation.
Transferred all shares from Nippon Steel Corporation to Toyota Tsusho Co., Ltd., making it a 100% subsidiary.
All shares transferred from Nippon Steel Corporation to Toyota Tsusho Corporation (making Toyota Tsusho a 100% subsidiary).
Full share transfer from Nippon Steel Corporation to Toyota Tsusho Corporation (making Toyota Tsusho a 100% subsidiary)
Nippon Steel Corporation transfers all its shares to Toyota Tsusho Corporation, making PROSTEEL a wholly owned subsidiary of Toyota Tsusho Corporation.