Table:
Jun-ichi Nishizawa
西澤 潤一

Born	September 12, 1926

Sendai, Miyagi Prefecture, Japan

Died	October 21, 2018(2018-10-21) (aged 92)

Sendai, Miyagi Prefecture, Japan

Nationality	Japan
Alma mater	Tohoku University
Awards	IEEE Edison Medal (2000)
Order of Culture
Scientific career
Institutions	Tohoku University
Iwate Prefectural University
Tokyo Metropolitan University
Sophia University

From the provided table image, locate any cells that are merged and list their areas as {'top-left':(A, B), 'bottom-right':(C, D)}, with (A, B) indicating the (row_id, column_id) of top-left cell and (C, D) the bottom-right cell. Both the row_id and column_id start from 1.

The merged cell areas are as follows:
{'top-left':(1, 1), 'bottom-right':(1, 2)}
{'top-left':(6, 1), 'bottom-right':(6, 2)}.