- hinko Electronics Co., Ltd
- Address:2-10-7 SOTO-KANDA CHIYODA-KU, TOKYO
- KM Technology
- Address:masuga hara, Omura, Nagasaki, Japan
- NOHKEN INC.
- Address:15-32 Hiroshiba-cho,
- Slc ( Japan ) Electronics Co., Ltd
- Address:2-8-35, KITAKAGAYA, SUMINOE-KU OSAKA Japan Japan
- Kaiko Shoji Co.Ltd
- Address:3F,1-3-11,Kudan-Kita Chiyoda-ku,Tokyo,Japan Tokyo Tokyo Japan
- TECHNOGLOBAL INC.
- Address:5-1, Nihonbashi
- Nitride Semiconductors Co., Ltd.
- Address:115-7 Itayashima Akinokami Seto-Cho
- TANABE FACTORY Co., Ltd.
- Address:1140 Tsukigata Minamiku, Niigatashi, Niigataken, Japan
- CRYSTAGE ICORPORATION
- Address:Shin-Osaka Nishiura Bild. 4F, 2-7-38, Nishimiyahara, Yodogawa, Osaka, Osaka, Japan
- Ameltsophia
- Address:12-11, toyo, tokyo-to koto-ku, Japan
- Grapha Japan
- Address:6-12-6 Hamasaka
- ORIENTAL CO LTD
- Address:Hiyoshi 2-14-34
- ACCESS COMPANY LTD.
- Address:5-2-3 SOTOKANDA, CHIYODA-KU, TOKYO, Japan
- TBS Ltd.
- Address:29-m-1003, Shin-ashiya-kami, Suita-shi
- Tex Technology Inc.
- Address:14-14 Matsugatani, Taitou-ku, Tokyo, zip code 111-0036
- SHINWA STEEL CO LTD
- Address:5F, 2-3-5, Nihonbashihoncho
- FUSO MACHINE & MOLD MFG. CO., LTD.
- Address:2-12-24, Hashimotodai, Midori-ku
- Kato Shoji Ltd.
- Address:15 Hongou-cho,kita-ku,Saitama-shi,Saitama-Ken,JP Saitama-shi Saitama-Ken Saitama-Ke Japan
- MUSASHI CO LTD
- Address:1440-3 sousa Yahata-cho
- PIEZO PARTS CO.,LTD.
- Address:831-3 Shimoongatamachi