- NIPPON TELEPHONE INC.
- Address:2F, 3-2-4, Nishishinjuku
- NOVELTY INC.
- Address:12F, OMM Bldg, 1-7-31, Otemae, Chuo-ku
- Melcom INC.
- Address:6-1-1 Sakaecho
- Guy`s Japan
- Address:Tokyotokyo1-14-10 Numabukuro, Nakano-Ku
- Mashiton Electronics Co,Ltd.
- Address:5 Nakamachi-dai, Tsuzuki-ku Yokohama Yokohama 224-0041 Japan
- link-ed japan inc.
- Address:#208,4-22-1, Yoyogi
- Jogma Corporation
- Address:1-5-8 Minami-Honmachi, Chuo-Ku, Osaka 541-0054 Japan
- Nokia Japan
- Address:17th Floor, Arco Tower,Shimomeguro 1-8-1 Meguro-ku TOKYO TOKYO 153-0064 Japan
- Global Edutainment Inc.
- Address:3-11-15vHoncho Okaya Nagano 394-0028 Japan
- M-System Co Ltd
- Address:5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
- Nippon GT
- Address:3-12-15. Meguro-honcho.
- SHIBASOKU CO., LTD.
- Address:4-6-8, Shinbashi
- ULS Corporation
- Address:36-6 Udagawa, Shibuya, Other, Japan
- Ultimate Electronics Company Ltd
- Address:895, Kanda-suda-cho, Chiyoda-Ku, Japan, Japan
- Richell Corporation
- Address:Toyamatoyama136 Sakurai Mizuhashi
- Bandrek Co.,Ltd.
- Address:5F, Mizuho Building, 2-12-2 Kamiosaki Tokyo Japan
- KOSHIOKA INDUSTRY COMPANY, LIMITED.
- Address:38-1, Ryofukuji
- Temco Trading Co., Ltd.
- Address:2-21-4 Honan, Suginami-ku
- KANTO CORPORATION
- Address:No.610.YOKOHAMA BLDG. 3-9 KAIGAN -DORI,NAKA-KU, YOKOHAMA,KANAGAWA-KEN 231-0002 Japan
- Libras Trading Co.
- Address:Minamikosakai-cho