详细英文注册信息如下：
Domain Name: ricoh.cn ROID: 20130512s10001s63745202-cn Domain Status: clientTransferProhibited Registrant: Ricoh Company, Ltd. Registrant Contact Email: domain.master@brights.jp Sponsoring Registrar: 1API GmbH Name Server: rns1.rightsdns.com Name Server: rns2.rightsdns.com Registration Time: 2013-05-12 05:42:49 Expiration Time: 2025-05-12 05:42:49 DNSSEC: unsigned