Oct. 19, 2010

Affirmed A/Stable, A and J-1 on Denki Kagaku Kogyo

Feb. 23, 2010

Assigned preliminary A to shelf reg. of Denki Kagaku Kogyo

Dec. 08, 2009

Assigned A to bonds of Denki Kagaku Kogyo

Oct. 22, 2009

Affirmed A/Stable on senior debts of Denki Kagaku Kogyo

Oct. 16, 2008

Affirmed A/Stable on senior debts of Denki Kagaku Kogyo

Jun. 04, 2008

Assigned A to bonds of Denki Kagaku Kogyo

Feb. 22, 2008

Assigned preliminary A to shelf of Denki Kagaku Kogyo

Sep. 12, 2007

Affirmed A/Stable on senior debts of Denki Kagaku Kogyo

May. 29, 2007

Assigned A to bonds of Denki Kagaku Kogyo