Advanced Micro-Fabrication Equipment Inc.China

AGC Inc.

Applied Materials, Inc.

ASM International Group

ASM Japan K.K.

Canon Anelva Corporation

Canon Group

DENSO Corporation

DISCO Corporation

FUJI ELECTRIC Co.,Ltd.

FUJITSU Ltd.

Gigaphoton Inc.

Hitachi Group

Intuitive Surgical,Inc．

Japan Electronic Materials Corporation

JEL Corporation

Kioxia Corporation

KOKUSAI ELECTRIC Corporation

Konica Minolta Group

KYOCERA Corporation

Lam Research Co.

Micronics Japan Co., Ltd.

Mitsubishi Electric Group

Nidec Group

Nikon Group

NIPPON STEEL Corporation

Nissin Electric Co.,Ltd.

NuFlare Technology,Inc.

Olympus Corporation

ORION Machinery Co.,Ltd.

Pacific Rundum Co.,Ltd.

Panasonic Group

RORZE Corporation

SCREEN Holdings Group

Sharp Corporation

Shibaura Machine Co.,Ltd.

Shimadzu Corporation

Shin-Etsu chemical Co.,Ltd.

SMC Corporation

Sumco Corporation

Sumitomo Electric Industries,Ltd.

Sumitomo Precision Products Co., Ltd.

Texas Instruments Japan Ltd.

Tokyo Electron Group

Tokyo Seimitsu Co., Ltd.

TOSHIBA Group

Ulvac Group

Yaskawa Electric Corporation

YOKOWO Co.,Ltd.