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Profile & History
TSK Group
Compamy Name TOKAI SEIMITSU KOGYO CO.,LTD.
Established June 1977  
Board of Chairman of the Board Hisao Iida
 
Directors President Takeshi Endo  

 

 

 
Managing director Tokuo Sato  
 
Auditor Keiichi Iida  
Capital \38.45 Millions  
[Stockholders:Seiko Instru Inc./  
IIDA TOKEI KOGYO CO.,LTD.]  
Number of 27[as of June-2011]  
Employees 430[including in sales of subsidiary companies]  
Head Office 2-21-2-518, Minamiyawata, Ichikawa-shi,  
  Chiba272-0023, Japan  
  TEL:81-47-377-3777 FAX:81-47-377-3778  
Tokyo Office 2-21-2-518, Minamiyawata, Ichikawa-shi,

 

 
  Chiba272-0023, Japan    
  TEL:81-47-377-3777 FAX:81-47-377-3778  
Iwate Plant 11-22, Aza-kawamukai, Setamai, Sumita-cho,  
  Kesen-gun, Iwate 029-2311, Japan  
  TEL:81-192-47-3182 FAX:81-192-47-3187  
Products Liquid Crystal Display  
 
Factory Name IWATE PLANT  
Factory Location 11-22, Aza-kawamukai, Setamai, Sumita-cho, kesen-gun,
Iwate 029-2311, Japan
TEL:0192-47-3182
FAX:0192-47-3187
Number of 27[as of June-2011]
Employees
Products Liquid Crystal Display
1977 TSK was established by the investment of IIDA TOKEI KOGYO CO.,LTD.
Start manufacturing of "SEIKO watches".
Start attaching the polarizers on LCD.
1978 Start manufacturing LCD cells.
1986 The capital of Seiko Instru Inc. participated.
1988 TOKAI TEC CO., LTD. was established by the investment of TSK.
1993 Line up patterning process.
1994 Start LCD with metal.
1995 Start STN mode LCD.
TPLEC PRECITION (H.K.)CO.,LTD.was established by the investment of TSK.
1996 The operating start of the TPH-SAILAI factory.
2000 Takata factory acquired the authorization of ISO9001.
2003 SAILAI factory moved to HUANG TIAN factory by China production enlargement.
The operating start of the HUANG TIAN factory.
2004 Tokyo Office opens.
HUANG TIAN factory introduced former process equipments.
2005 TAKATA factory acquired the authorization of ISO14001.
2006 HUANG TIAN factory acquired the authorization of ISO9001.
2007 The handling of the custom product reducing sale of the standard product reaches sequentially.
2008 HUANG TIAN factory acquired the authorization of ISO14001.
2010 Changed its firm name to Iwate Plant.
2011 Moved Iwate Plant to Takata-cho, Rikuzen Takata-shi.
2011 Our lwate plant was destroyed completely by great earthquake and tunami disaster on 11th of March.  
2011 However, we are reconstructing (reviving) new office in Sumita-town in lwate prefecture now.
Our employee makes maximum efforts for the revival of the hometown Rikuzen-Takata city.
And we thank for the great support of all of you.