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November, 1953 |
Established at 44 Okubo, Kashiwazaki City |
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December 21, 1959 |
Incorporated as Iizuka Tekkosho Ltd. |
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August 20, 1960 |
Moved the Head Office Factory to 2-4-8 Ekimae, Kashiwazaki City |
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July 2, 1981 |
Moved the Head Office and Factory to 3-15-16 Handa, Kashiwazaki City |
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November 10, 1989 |
Renamed as Iizuka & Co., Ltd.
First extension work completed (983 m2) |
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November 1, 2004 |
Yasuda Factory completed (561.268 m2 in total area) |
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October 6, 2006 |
Received an Eco Action 21 certification |
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November 20, 2006 |
Management innovation plan approved |
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June 1, 2009 |
Head Office certified under ISO 9001: 2000
* Upgraded to ISO 9001: 2008 on February 16, 2010. |
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June 30, 2011 |
Obtained certification of a plan for "Specified Research and Development and Other"
pursuant to Article 4, Paragraph 1 of the Act for the Sophistication of Basic Manufacturing
Technology of Small and Medium Enterprises
(Specified Research & Development and Other Plan Certification No. Kanto 11061297) |
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Received capital contribution of 15 million yen from Tokyo Small and Medium
Business Investment & Consultation Co., Ltd. |
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Increased the capital to 25 million yen |
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July 28, 2011 |
Strategic fundamental technology advancement support project |
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April 5, 2012 |
Karuigawa Factory completed (1,200 m2 in total area) |
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March 28, 2014 |
Organized an appreciation event to celebrate the sixtieth anniversary |
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April 28, 2014 |
Honored as the "Innovative Small or Medium Enterprise/Small-Scale
Manufacturing/Business/Service Company of 2013" |
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May 16, 2014 |
Patented a screw-rotor machining method (Patent No. 5540352) |
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June 20, 2014 |
Yasuda and Karuigawa factories obtained certifications under JIS Q 9100: 2009 & JIS Q 9001: 2008 |
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