Updated: 17th/November/2011 Sequence: Joined Date
(*Steering Committee Member)
| Panasonic Corporation * | Sony Corporation * |
| SOFTBANK BB Corporation | AcTVla Corporation * |
| Fujitsu Limited. | NTT Corporation * |
| Seachage Japan | Sumitomo Electric Networks, Inc. |
| Samsung Co., Ltd. | KDDI Corporation * |
| Ubiquitous Corporation | Sharp Corporation * |
| Hitachi, Ltd. * | Digion, Inc. |
| Motorola Japan Ltd. | Toshiba Corporation * |
| TrafficSim Co., Ltd. | Buffalo INC. |
| J-Stream Inc. | NEC Corporation |
| Mitsubishi Electric Corporation | JVC KENWOOD Corporation |
| I-O DATA DEVICE, INC. | Nippon Ericsson K.K. |
| ACCESS CO., LTD. | USEN CORPORATION |
| UIE Japan, Inc. | Advanced Communications Co., Ltd. |
| Cisco Systems Inc. | EVC Inc. |
| Yahoo Japan Corporation | Philips Electronics Japan, Ltd. |
| SKY Perfect JSAT Corporation | Vistapoint Technology Inc. |
| Yokogawa Digital Computer Corporation | Webstream Corporation |
| DMM.com Co., Ltd. | Cyberlink Inc. |
| PIXELA CORPORATION | Irdeto Access B.V. |
| Nagra Media Japan K.K. | Espial Group Inc. |
| Hyundai-Index Corporation. | MITSUMI ELECTRIC CO., LTD. |
| sMedio Inc. | OKI ACCESS Technologies Co., Ltd. |
| Renesas Electronics Corporation | Jupiter Telecommunications Co., Ltd. |
| G-cluster Glibal Corporation | Nihon Computer Co., Ltd. |
| Nihon Digital Kaden Co., Ltd. | FUNAI ELECTRIC CO., LTD. |
| Megachips Corporation | Soliton Systems K.K. |
| Wipro Limited | InnoQos Corporation |
| LG Electronics Japan Lab Inc. | Leopalace21 Corporation |
| ZAXAS Corporation | KAGA ELECTRONICS CO., LTD.. |
| Gift Co., Ltd. | Trident Microsystems Japan G.K. |
| Alcatel-Lucent Japan Ltd. | TED Corporation |
| IT Access Co., Ltd. | ARRIS Group Japan K.K. |
| PLANNET ASSOCIATE CO., LTD. | IMJ Corporation |
| ZORAN Japan K.K. | NEXTSCAPE Inc. |
| OKADA Denki Co., Ltd. | SiGMA Communications Inc. |
| NISSHO ELECTRONICS CORPORATION | TOKYO BROADCASTING SYSTEM TELEVISION, INC. |
| Dragontec Co., Ltd. | NEC Personal Computers, Ltd. |