| 1922 | Kichinojo Aoki started making dieboards for paper packages as "Aoki Seisakusho". |
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| 1930 | Takeshi Katayama inherited "Aoiki Seisakusho" and renamed as "Katayama Seisakusho". |
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| 1962 | Tokyo Dieboards Industrial association was founded. Takeshi Katayama is appointed to the first chairman. |
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| Jun.1971 | Katayama Steel Die Inc. is established. Takeshi Katayama is appointed to the first president. |
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| 1972 | Atsugi branch office opened. |
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| 1973 | Isamu Katayama is appointed presindent. |
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| 1974 | Laser Craft Company was established for the purpose of developing the laser processing machine for dieboards. Isamu Katayama is appointed to the first president. |
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| 1975 | The dieboards by laser processing was first started in Japan. |
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| 1978 | Head office building completion. |
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| 1980 | The world's first sample cutter (made by Mutoh industries,ltd.) started operation at our company. |
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| 1985 | Atsugi factory newly-built move. |
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| Jan.1993 | Capital increased to 48.4 million yen by Tokyo Small and Medium Business Investment & Consultation Co.,Ltd.'s investment. |
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| May.1993 | Start production of Metal Dieboards. |
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| 1995 | Collaborative research with Nagaoka University of Technology started. |
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| Jul.1999 | The Results of collaborative research will be entrusted with modeling by the creative research achievement development project of Japan Science and Technology Agency. |
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| Jul.2004 | Receive subsidies for the new dieboards by the Nagaoka City Regional Industrial Technology Development Project. |
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| Oct.2004 | The Nagaoka office is established by industrial-academic complex incubation of Nagaoka City. |
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| Mar.2007 | The Atsugi factory is integrated into the head factory. |
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| Nov.2007 | Receive approval from the Tokyo Metropolitan Government for innovation planning. |
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| Sep.2008 | The Nagaoka office is built. Manufacturing and the research and development section are consolidated. |
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| Mar.2012 | Eco Metal Doeboard receives "GOUGI" of Nagaoka Activation Zone of Energy (NAZE). |
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| Feb.2014 | Hajime Kaneko is appointed presindent. |
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| 2014 | Original cutting machine PPx completed, sales started. |
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| 2015 | Start production of Resin Dieboards. |
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