Katsuyoshi Kanemura has an Art Director credit on Pokémon.
art director
TV anime / 1997
TV anime / 1995
OVA / 2003
Special / 2006
OVA / 1989
OVA / 1991
TV anime / 1987
OVA / 1995
Movie / 1988
TV anime / 1988
art design
Movie / 1993