  We perform a spatially resolved spectroscopic analysis of X-ray emission from
the supernova remnant (SNR) IC 443 with Suzaku. All the spectra are well
reproduced by a model consisting of a collisional ionization equilibrium (CIE)
and two recombining plasma (RP) components. Although previous X-ray studies
found an RP in the northeastern region, this is the first report on RPs in the
other parts of the remnant. The electron temperature $kT_e$ of the CIE
component is almost uniform at $\sim 0.2$ keV across the remnant. The CIE
plasma has metal abundances consistent with solar and is concentrated toward
the rim of the remnant, suggesting that it is of shocked interstellar medium
origin. The two RP components have different $kT_e$: one in the range of
0.16$-$0.28 keV and the other in the range of 0.48$-$0.67 keV. The electron
temperatures of both RP components decrease toward the southeast, where the SNR
shock is known to be interacting with a molecular cloud. We also find the
normalization ratio of the lower-$kT_e$ RP to higher-$kT_e$ RP components
increases toward the southeast. Both results suggest the X-ray emitting plasma
in the southeastern region is significantly cooled by some mechanism. One of
the plausible cooling mechanisms is thermal conduction between the hot plasma
and the molecular cloud. If the cooling proceeds faster than the recombination
timescale of the plasma, the same mechanism can account for the recombining
plasma as well.
