- hosphor limited
- Address:301, 3-41-8, tailto, taito-ku
- Kuno Kinzoku Industry Co., Ltd.
- Address:174 Ikeda Kume
- Yokohama Jidosha
- Address:Joto-Cho, Nagoya, Japan
- phosphor limited
- Address:301, 3-41-8, tailto, taito-ku
- Hansphin Industry Limited
- Address:Roh mounds of bamboo
- IRIE Corporation
- Address:5-14 Nihonbashi-Honcho 4-chome, Chuoku
- M.Solar Co., Ltd.
- Address:Plaza 6-15
- Himalaya Trading
- Address:3F Toko Building, Azuchimachi 3-4-8, Chuo-ku
- Siliconbank
- Address:shintomi, Chuo-ku, Tokyo, Japan
- Vector Japan Co.,Ltd.
- Address:The Imperial Hotel 6th floor 604unit, 1-1-1, Uchisaiwai-cho Chiyoda-ku, Tokyo, Japan
- Rizen Corporation
- Address:1f, 1-22-15, Nakagawa-chuo, Tuszuki-ku
- Ecostar Co., Ltd.
- Address:3-22-1 Saimenminami, Takatsuki City, Osaka, Japan, Japan
- GH Craft Ltd.
- Address:Itazuma 11-6, Gotemba, Shizuoka, Japan
- Worldbrains Co., Ltd.
- Address:Nakakogawara
- siliconbank co.,ltd
- Address:1-2-13Shintomi
- SOLAR STAR
- Address:D-8, 141-8
- Kankyo Technology Co., Ltd
- Address:2-8-10 Kizaki, Urawa-ku, Saitama-city, Saitama, Japan
- Mashiko Sangyo Co., Ltd
- Address:26-5 Momohama
- SONIC ADVANCE LTD
- Address:NANBA KS building 5F, Motomachi, Naniwa-ku,
- PROMPT
- Address:2-24-3 Shonandai, Fujisawa, Kanagawa, Japan