- GRAFTEC JAPAN LTD
- Address:4-1 Higashi, Kusunokicho
- Mihama Corporation
- Address:Tokyo1-2-8 Toranomon, Minato-ku
- HOTTA OPTICAL CO., LTD.
- Address:37-33, Kariyado
- Fujisankeitrade.Ltd
- Address:335-25, yotukaidou, chiba, Japan
- NIIGATA SEIKI CO., LTD
- Address:1-22-17, Hayashi-cho
- Starkerlaser
- Address:Berlin Berlin Berlin Japan
- Sanwa System Seigyo ltd.
- Address:114-5, Shinnakajima
- NOGAMIGIKEN CO LTD
- Address:1136-3 Izumi,
- EBISUYA KANAMONOTEN CO., LTD.
- Address:8-20, Nanbasennichimae
- Research Institute of Biomolecule Metrology
- Address:
- SIBA INTERNATIONAL CORP
- Address:No1403 1-4-8 Nishi-gotanda,
- MARUI TECHNO CO., LTD.
- Address:2-2138, Onaribashi-cho,
- Hikari Ltd.
- Address:9018, Omagari, Yoshinogaricho Kanzaki-Gun Saga 8420103 Japan
- Nasim kenki
- Address:kawanishi cho hota 397-1
- Gippon-Japan(Inc) Ltd
- Address:Site 2, 1002, 10 / f, Tai Yau building 181 Johnston road. International Dealer: getner
- Balikamhici LTD
- Address:190 Hakozaki-cho, Nihonbashi, Chuo-ku, Tokyo 1030015 Japan
- sino trading co., ltd.
- Address:Po Box 2578
- CUSTOM CORPORATION
- Address:3-6-12, Sotokanda,
- SANSHODO CO. LTD
- Address:2-7-5, Yokaichishimizu
- DAIDO SANGYO CO.,LTD.
- Address:3-48-2, Minamiotsuka,