Our History
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April 1930
Mr. Inokichi Kato, who was our first president, founded the spring factory in 1 Sakai, Edogawa-ku, Tokyo.
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November 1946
Incorporated as KATO SPRING WORKS CO., LTD. and founded the head factory in Sekimachi, Nerima-ku, Tokyo.
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December 1963
Moved the head factory to 1-1-3 Tabata, Kita-ku. (new factory: 2,224m2)
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May 1964
Listed on Second section of Tokyo Stock Exchange.
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May 1971
Established KATO SPRING OF CALIFORNIA,INC. (the present Advanex Americas,Inc.)
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November 1976
Established the head factory in Kashiwazaki, Niigata.
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January 1978
Established KATO SPRING (SINGAPORE) PTE. LTD. (the present Advanex (Singapore) Pte.Ltd.)
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September 1988
Established KATO PRECISION (U.K.) LIMITED
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October 1993
Purchased SENIOR ENTEX LTD and changes its name to KATO-ENTEX LIMITED
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August 1994
Established KATO PRECISION (HONG KONG) LIMITED (the present Advanex (Hong Kong) Ltd.)
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March 1996
Established a new factory in Onomachi, Fukushima. (Closed in 6/2009)
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July 1996
Moved the Headquarter to 6-1-1 Tabata, Kita-ku, Tokyo.
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January 1998
Established KATO SPRING (THAILAND) LTD. (the present Advanex (Thailand) Ltd.)
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April 2000
Established KATO SPRING INC.
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January 2001
Established KATO SPRING (SHANGHAI) CO. LTD. (the present Advanex (Shanghai) Inc.)
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July 2001
Changed the corporate name to ADVANEX INC. for the Global Parent company
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December 2002
Established ADVANEX PRECISION COMPONENTS (DONGGUAN) CO., LTD. (the present Advanex (Dongguan) Inc.)
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January 2003
Established ADVANEX PRECISION COMPONENTS (DALIAN) CO., LTD. (the present Advanex (Dalian) Inc.)
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March 2004
Listed on first section of Tokyo Stock Exchange.
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June 2006
Established KATO SPRING (VIETNAM) LTD. (the present Advanex (Vietnam) Ltd.)
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October 2007
Acquired Daiichi Kasei Holdings Co., Ltd. (100%)
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October 2008
Established a new factory in Nakatsu, Oita.
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May 2009
Established a new factory in Minamitsugaru, Aomori.
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October 2010
KATO PRECISION (U.K.) LIMITED and KATO-ENTEX LIMITED merged and changed to Advanex Europe Ltd.