Main Customers
Measuring Instrument
| ADVANTEST CORPORATION | DKK-TOA CORPORATION | HORIBA, Ltd. |
| Japan Aviation Electronics Industry, Limited | JEOL Ltd. | NF CORPORATION |
| Rigaku Corporation | RION Co., Ltd. | SAGINOMIYA SEISAKUSHO,INC. |
| Sony Corporation | TOKYO KEIKI INC. | TOKYO SEIMITSU CO., LTD. |
| Yokogawa Electric Corporation |
Medical Equipment
| Canon Inc. | FUJIFILM Healthcare Corporation | Fukuda Denshi Co., Ltd. |
| GE Healthcare Japan | Konica Minolta, Inc. | NIDEK CO., LTD. |
| NIHON KOHDEN CORPORATION | NIKKISO CO., LTD. | OLYMPUS MEDICAL SYSTEMS CORP. |
| OMRON HEALTHCARE Co., Ltd. | SHIMADZU CORPORATION | TORAY MEDICAL CO,.LTD. |
Telecommunication Equipment
| GOYO ELECTRONICS CO.,LTD. | Japan Radio Co., Ltd. |
Vehicles
| Daido Signal Co., Ltd. | DENSO CORPORATION | Kyosan Electric Manufacturing Co.,Ltd. |
| THE NIPPON SIGNAL CO.,LTD | TOHO DENKI IND.CO.,LTD. | TOYOTA MOTOR CORPORATION |
Machine Tool
| AMADA CO.,LTD. | Brother Industries, Ltd. | CITIZEN MACHINERY MIYANO CO.,LTD. |
| DAINICHI KINZOKU KOGYO CO.,LTD. | DMG MORI CO., LTD. | DMG MORI Precision Boring CO., LTD. |
| ENSHU Limited | FANUC CORPORATION | FUJI CORPORATION |
| Fujiseiki Corporation | HORKOS CORP | HOWA MACHINERY, LTD. |
| JTEKT CORPORATION | KANZAKI KOKYUKOKI MFG.CO,.LYD. | KARATS PRECISION MACHINERY, LTD. |
| KASHIFUJI WORKS, LTD. | KIRA Corporation | KITAMURA MACHINERY CO.,LTD. |
| Kitamura Manufacturing Co., Ltd. | KIWA MACHINERY CO.,LTD. | Komatsu NTC Ltd. |
| MAKINO MILLING MACHINE CO.,LTD. | Matsuura Machinery Corporation | MICRON MACHINERY CO., LTD. |
| Mitsubishi Electric Corporation | Mitsui High-tec, Inc. | Mitsui Seiki Kogyo Co., Ltd. |
| Murata Machinery, Ltd. | NACHI-FUJIKOSHI CORP. | Nakamura-Tome Precision Industry Co.,Ltd. |
| NIDEC MACHINE TOOL CORPORATION | NIDEC OKK CORPORATION | NIIGATA MACHINE TECHNO CO.,LTD. |
| Okamoto Machine Tool Works, Ltd. | Okuma Corporation | O-M Ltd. |
| SHIBAURA MACHINE CO., LTD. | SHIGIYA MACHINERY WORKS LTD. | SHIN NIPPON KOKI CO., LTD. |
| Shizuoka Machine Tool Co., LTD. | Sodick Co.,Ltd. | STAR MICRONICS CO., LTD. |
| SUGINO MACHINE LIMITED CO.,LTD. | TAKAMAZ MACHINERY Co.,Ltd. | Takisawa Machine Tool Co., Ltd. |
| Toyo Advanced Technologes Co.,Ltd. | TSUGAMI CORPORATION | YAMASAKI GIKEN Co.,Ltd. |
| Yamazaki Mazak Corporation | YASDA PRECISION TOOLS K.K. |
Others
| DAIHEN Corporation | DUPLO CORPORATION | Heian Corporation |
| IHI AEROSPACE Co., Ltd. | KIKUKAWA IRON WORKS, INC. | NSK Ltd. |
| NTN Corporation | Panasonic Connect Co., Ltd. | SHINX Co.,LTD |
| THK CO., LTD. | The SHODA Company |
International Distributors
| Donglian Dongxin Elecctic Co. Ltd. (China) | ITI CORPORATION (China) | REP KOREA LIMITED (Korea) |
| S.J.F　Machinery Industry Co.,LTD. (China) | Shanghai Unique Automation Device INC (China) | SINTEK-SG (Taiwan) |
| Stonewells Corporation (Europe / North America) | YAMAZEN CORPORATION (Taiwan) |
In alphabetical order
