Office locations
| Katsuura Factory 1068-1 Idemizu Katsuura City Chiba, Japan 299-5235 TEL:81-470-73-5121 FAX:81-470-73-1486 |
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| Qindao Factory / Qindao Coden Electronic Instrument CO.,LTD 12,XINGHAI ROAD,QINGDAO,CHINA TEL:86-532-81108005 FAX:86-532-81108001 |
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| US CODEN INC. 645 E 219th St.#7,Carson,CA 90745 TEL:1-310-770-0568 |
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