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Nippon
Koshuha Heavy Industry Co.,Ltd was founded with a capital of ￥10
million |
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Kita-shinagawa
Plant completed |
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Toyama
Plant completed |
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Increased
capital to ￥50 million |
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Newly
inaugurated Nippon Koshuha Steel Co.,Ltd.with capital of ￥35milliom
upon
taking over the assets of Nippon Koshuha Heavy Industry Co.,Ltd. |
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Hachinohe
Plant starts operation |
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Increased
capital to ￥105 million |
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Listed
on the Tokyo and Osaka Stock Exchanges |
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Increased
capital to ￥500 million |
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Head office
moved from Kita-Shinagawa to San-kei bulding. Annex in Otemachi |
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Increased
capital to ￥1,000 million |
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Comenced
first stage of middle-term Streamlining opreration |
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Comenced
second stage of middle-term Streamlining opreration |
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Increased
capital to ￥2,000 million |
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Added a
2500-ton hydraulic forgeing to the Toyama Plant |
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Hachinohe
Plant became a separate entity as Koshuha Casting Co.,Ltd.
specializing in the production of castings |
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Newly installed
large-scale continuous wire rod annealing furnace(LS-3 model)
at the Toyama Plant |
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Increased
capital to ￥3,000 million |
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Installation
of a wire material finishing block mill manufactured by Cox of West
Germany was completed at the Toyama Plant |
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The entire
operation at Kita-Shinagawa Plant was relocated to Ichikawa |
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AIM casting
facility installed at Koshuha Casting.,Ltd. |
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Increased
capital to ￥8,000 million |
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Increased
capital to ￥8,800 million |
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Installed
a 1500-ton high-speed hydraulic press at the Toyama Plant |
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Fully
automated new steel wire rod factory was completed at the Toyama
Plant |
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FMS went
into operation at Ichikawa Plant |
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Koshuha
Community Center was completed at the Toyama Plant and expansion
work on
R&D center was finished |
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A large-scale
casting factory was completed at the Toyama Plant |
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Commenced
Koshuha reconstruction project |
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Increased
capital to ￥10,000 million |
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The Toyama
Plant acquired ISO 9002 certified |
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Increased
capital to ￥13,500 million |
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A precision
testing press center was compleated at the Ichikawa Plant |
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Installed
a flat plate rolling mill at the Toyama Plant |
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Increased
capital to ￥15,700 million |
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Transfer
the die and tool business to Koshuha Seimitu Co.,LTD. |
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Expanded
a wire drawing facility for Ni alloy or others at the Toyama Plant |
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Renovated 2,500-ton hydraulic forgeing
press to 3,000-ton at the Toyama Plant
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