NAKAYAMA PRECIOUS METAL PLATING CO., LTD
Nissei Japan Precision Instruments Inc.
NICHIREI BIOSCIENCES INC.
Matrix Cell Research Institute Inc.
MANI, INC.

Nara Seiko INC.
NICHIBAN CO., LTD.
Nihon Chushashin Kogyo Co., Ltd.
NIPPON PISTON RING CO., LTD
Nippon Tokushukan MFG. Co. Ltd.