Customers

Government and municipal offices
The National Institute of Advanced Industrial Science and Technology (AIST)	Japan Atomic Energy Agency (JAEA)
RIKEN	The Technical Research Institute (Japan Society for the Promotion of Machine Industry)
Japan Mint	Japan Fine Ceramics Center (JFCC)
The National Astronomical Observatory of Japan (NAOJ)	Railway Technical Research Institute (RTRI)
The High Energy Accelerator Research Organization (KEK)	Iwate Industrial Reseach Institute.
The Technical Research and Development Institute (TRDI)	etc.

Machine tool
Asahi Diamond Industrial Co., Ltd.	Tokyo Diamond Tools Mfg. Co., Ltd.
OSG CORPORATION	NT TOOL CORPORATION
A.L.M.T. DIAMOND Corp.	UNION TOOL CO.
FSK INC.	MITSUI GRINDING WHEEL Co.,Ltd.
Nitolex Corporation.	BIG DAISHOWA SEIKI CO LTD.
NS TOOL CO., LTD.	etc.

Shipbuilding / Heavy industory
IHI Corporation	Mitsubishi Heavy Industries (MHI)
Sumitomo Heavy Industries, Ltd.	MITSUBISHI NAGASAKI MACHINERY MFG.CO.,LTD.
KUBOTA Corporation	EBARA HAMADA BLOWER CO., LTD.
MAYEKAWA MFG. CO., LTD	etc.

Electronic machine
TOSHIBA CORPORATION	Sumitomo Electric Industries, Ltd.
Hitachi, Ltd.	Seiko Epson Corporation
Mitsubishi Electric Corporation	Sony corporation
NEC Corporation	Sharp corporation
NTT Tsukuba Research and Development Center	FUJITSU
Panasonic Corporation	etc.

Metal industry
KOBE STEEL., LTD.	YKK Corporation
Sumitomo Metal Industries, Ltd.	Nippon Steel Corporation
JFE Steel Corporation.	Aichi Steel Corporation
Hitachi Metals, Ltd.	Nippon Steel Corporation Sumitomo Metal Industries, Ltd. (NSSC)
Mitsubishi Materials Corporation	etc.

Auto industry
NISSAN MOTOR CO., LTD.	AISIN SEIKI CO., LTD.
Honda Motor Co., Ltd.	Aichi Machine Industry Co., Ltd.
TOYOTA MOTOR CORPORATION	DENSO CORPORATION
Yamaha Motor Co., Ltd.	TOYOTA INDUSTRIES CORPORATION
Bridgestone Corporation	Mazda Motor Corporation.
YAZAKI Corporation	etc.

Machine tool /Industry machine
SHIBAURA MACHINE CO., LTD.	Okamoto Machine Tool Works, Ltd.
Okuma Corporation	JTEKT CORPORATION
YAMAZAKI MAZAK CORPORATION	Matsuura Machinery Corporation
MORI SEIKI CO.,LTD	Nissin machine works, ltd.
Makino Milling Machine Co., Ltd.	FANUC CORPORATION
Mitsubishi Heavy Industries (MHI)	etc.

Precision machine
Sumitomo Electric Hardmetal Corp.	NSK Ltd.
NSK Micro Precision Co., LTD.	HOYA CORPORATION
Canon Inc.	OLYMPUS CORPORATION
Konica Minolta Sensing, Inc.	KAWAMOTO PUMP MFG.CO.,LTD.
THK CO.,LTD.	DAINIPPON SCREEN MFG. CO. LTD.
Nikon Corporation	etc.

Chemistry, petroleum, others
The Tokyo Electric Power Company, Incorporated (TEPCO)	DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Kansai Electric Power Co. Inc. (KEPCO)	JX Nippon Oil & Energy Corporation
Tohoku-Electric Power Co.,Inc.	Asahi Glass Co., Ltd.
UBE INDUSTRIES,LTD.	Nippon Sheet Glass Co., Ltd.
Dai Nippon Printing Co., Ltd. (DNP)	TOPPAN PRINTING CO., LTD.
Toray Industries, Inc.	etc.

Overseas
South Korea, Taiwan, China and Hong Kong	The Philippines, Singaporean Malaysia and Indonesia
The United States, England and each European country	etc.