US-MF-000008135 PENTAX of America Inc. refdata.actor-type.manufacturer US United States Montvale refdata.actor-status.active true 2026-05-24T21:48:57.752Z JP-MF-000005227 HOYA Corporation refdata.actor-type.manufacturer JP Japan Tokyo refdata.actor-status.active true 2026-05-21T04:11:56.235Z CN-MF-000005686 PENTAX-Aohua Medical Technologies Co., Ltd. refdata.actor-type.manufacturer CN China Shanghai refdata.actor-status.active true 2026-05-21T02:00:53.521Z