Nagase & Co., Ltd. http://www.nagase.co.jp
NAN YA PLASTICS CORPORATION http://opticaldisc.npc.com.tw
National Semiconductor Corporation http://www.mediamatics.com http://www.national.com
NEC Corporation
NHK Technical Services, Inc. http://www.nhk-grp.co.jp/nts/
Nippon Precision Circuits Inc.
Oasis Silicon Systems AG http://www.oasis.com
Olympus Optical Co., Ltd.
Onkyo Corporation http://www.onkyo.co.jp/DVD_compo/index.htm
ONO Sokki Co., Ltd.
OPT Corporation
Optical Disc Corporation http://www.optical-disc.com
Optodisc Technology Corporation
Orion Electric Co., Ltd.
Phoenix Technologies, Ltd.
Pinnacle Systems GmbH http://www.pinnaclesys.com
Pioneer Corporation
Plannet Associate Co., Ltd.
Pony Canyon Enterprise Inc.
Postech Corp.
Princo Corp.
Prodisc Technology Inc.
Pulstec Industrial Co., Ltd.
Quanta Storage Inc.
Ricoh Company, Ltd.
Ritek Corporation http://www.ritek.com.tw
Rohm GmbH & Co. KG
Royal Philips Electronics http://www.philips.com http://www.licensing.philips.com
Roxio, Inc.
Sampo Corporation
Sand Video Inc. http://www.sandvideo.com
Sanyo Electric Co., Ltd.
Scientific Atlanta Inc. http://www.scientificatlanta.com
Sean Tram Technology Inc.
Sharp Corporation http://sharp-world.com/
Shenzhen Hongyu Industrial Co., Ltd.
Shibasoku Co.,Ltd.
Shinano Kenshi Co.,Ltd.
ShinShin Co., Ltd.
Shinwa Co., LTD http://www.shinwa.co.jp/
Sigma Designs, Inc. http://www.sigmadesigns.com
Silicon Image http://www.siimage.com
Singulus Technologies AG http://www.singulus.de/
SKC Limited.
Sonic Solutions http://www.sonic.com
Sony Corporation http://www.sony.com
Starlight Video Limited
STEAG HamaTech AG
STMicroelectronics K.K.
Sun Cheer Technology Ltd.
Sunext Technology Co., Ltd. http://www.sunext.com
Taiyo Yuden Co., Ltd http://www.ty-top.com
Target Technology Company LLC
Tatung Co. http://www.tatung.com.tw
TDK Corporation
TEAC Corporation
Teijin Chemicals Ltd.
Texas Instruments Japan Limited
Third Research Institute of Ministry of Information Industries, P.R.C.
Thomson http://www.rca.com/dvd/
THX LTD
TNE JAPAN
TOMEN Electronics Corp. http://www.tomen-ele.co.jp
Toppan Printing Co., Ltd.
TOPTICA Photonics AG
Toshiba Corporation http://www.toshiba.co.jp/index.htm
TOYO Recording Co., LTD.
Trendy Corporation http://www.trendy.co.jp/
Twentieth Century Fox Film Corporation
U-Tech Media Corporation
UL Tran Technology & Service Co.
Ulead Systems, Inc. http://www.ulead.com
Ultima Electronics Corp.
Universal Music Group http://www.universalstudios.com http://www.umusic.com
Unaxis Balzers Ltd.
VESTEL Group of Company
VIA Optical Solutions, Inc.
Victor Company of Japan, Limited http://www.jvc-victor.co.jp/ http://www.jvc.com/
Visionare Corporation
Walt Disney Pictures and Television
Wangine Electronics Co., Ltd.
WIS Technologies http://www.wischip.com
YA BANG Industrial Co., Ltd.
Yamaha Corporation
Yanion Co.,Ltd.
Yaskawa Information Systems Corporation
Yi Jhan Technology Ltd.
Yokogawa Electric Corporation http://www.yokogawa.com/tm/
Zelenogradskiy Musical Technology Plant http://www.komos.com
Zhenjiang Jiangkui Group Corporation
Zoo Digital Group PLC http://www.zoodigitalgroup.com
ZORAN Corporation http://www.zoran.com