Brief: Tokyo Koki says change of chairman and president
May 2 (Reuters) - Tokyo Koki Co Ltd 7719.T
* Says it names Hiroshi Takenaka as new president
* Says current president and chairman Ryuichi Ishikawa will
retire, effective May 31
Source text in Japanese: https://goo.gl/44TBjk
Further company coverage: 7719.T
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