- FUKUI CO., LTD.
- Address:1-1-10, Kukenchohigashi, Sakai-ku
- NAKAJO HARDWARE CO., LTD.
- Address:2-21-6, Higashiuradate
- FUJIMOTO SANSYO CO.,LTD.
- Address:63-32 Omura,
- YAMATANI INDUSTRY CO LTD
- Address:2-2-57 Kitanyugura,
- HIMASA HARDWARE CO., LTD.
- Address:1-2-25, Suehiro
- CHIKAMASA CO LTD
- Address:2, Chikkouhamaderanishimachi, Nishi-Ku
- KIKUWA CO., LTD.
- Address:903-6, Yanagawashinden
- Kabasawa Industry Co, Ltd
- Address:230 Hon Yoita, Yoita Town, Nagaoka, Niigata 940-2403 Japan.
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