- HOEI SANGYO CO., LTD.
- ASTRODESIGN, Inc.
- IMAGICA DIGIX Inc.
- NGC Corporation
- NTT Electronics Corporation
- Nippon Telegraph and Telephone Corporation
- Technology Joint Corporation
- SEILLAC Co., Ltd
- ShibaSoku Co., Ltd.
- ASACA CORPORATION
- TOSHIBA CORPORATION
- Tektronix Japan, Ltd.
- NIHON VIDEO SYSTEM CO., LTD.
- NTI Co., Ltd.
- Hitachi Maxell, Ltd.
- HIROTECH, Inc
- FUJITSU LIMITED
- FUJINON CORPORATION
- FUJIFILM Corporation
- PROSPER ELECTRIC CO., LTD.
- FOR-A COMPANY LIMITED
- MITOMO CO., LTD.
- LEADER ELECTRONICS CORP.
- SANWA CINE EQUIPMENT CO., LTD.
- FRONTIERS CO., LTD.
