康こう保ほうこうほうMeanings1nounKōhō era (964-968)Japanese era name (年号) corresponding to July 964 – August 968 CE. Used in historical contexts.康こう保ほう年ねん間かんに編へん纂さんされた法ほう令れい集しゅうがある。There is a collection of laws compiled during the Kōhō era.