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Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2011
Property, Plant and Equipment

Property, plant and equipment are stated at cost less accumulated depreciation and are summarized as follows:

 

     December 31  
     2011     2010  
     (Millions of yen)  

Land

   ¥ 268,493      ¥ 266,631   

Buildings

     1,367,187        1,320,121   

Machinery and equipment

     1,499,331        1,439,246   

Construction in progress

     94,507        85,673   
  

 

 

   

 

 

 
     3,229,518        3,111,671   

Less accumulated depreciation

     (2,038,682 )      (1,909,703 ) 
  

 

 

   

 

 

 
   ¥ 1,190,836      ¥ 1,201,968