- RYOKUSEISHA CORPORATION
- Address:16-6 Katori Bld. 2F, Kodenmachou, Nihonbashi
- NIIKURA SCALES CO., LTD.
- Address:
- HAYAMI INDUSTRY CO.,LTD.
- Address:2-4-14, awaza
- ORIMU CO LTD
- Address:HP HONMACHI BLD 3F 1-3-14 MINAMI HONMACHI CHUOKU
- ISHIZUKA GLASS CO., LTD.
- Address:1880 Kawai-cho
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