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OKI Worldwide

Group companies in Japan

Listed alphabetically. For companies beginning with OKI, the name thereafter is used.

A-E

OKI Advanced communications
4-1-1 Ozimaminami, Honzyou, Saitama, 367-0062, Japan
Phone: +81-495-25-1234 Fax: +81-495-23-3488
< Development, design, and sales of info-telecom software >
BANKING CHANNEL SOLUTIONS
Asahidenki-asahiseimei-nakameguro Bldg., 3-3-14, Kamimeguro, Meguro-ku, Tokyo 153-0051, Japan
Phone: +81-3-3714-2612
< Sales, development, system integration, maintenance and managed operation outsourcing of financial institutions branch systems >
OKI Circuit Technology
1-15-68 Takarada, Tsuruoka, Yamagata 997-0011, Japan
Phone: +81-235-24-3451
< Manufacture and sales of printed circuit boards and electronic devices >
OKI Communication Systems
1 Kamiyamaguchi, Tokorozawa, Saitama, 359-1153, Japan
Phone: +81-4-2922-0211 Fax: +81-4-2922-0218
< Design, manufacture, and sales of electronics and info-telecom products >
OKI Comtec
1-16-8, Chuou, Warabi, Saitama, 335-8510, Japan
Phone: +81-48-420-7141 Fax: +81-48-420-7156
< Hardware development, design, and maintenance support for telecommunications carrier network systems >
OKI Consulting Solutions
4-11-15, Shibaura, Minato-ku, Tokyo 108-8551, Japan
Phone: +81-3-5445-6015 Fax: +81-3-3452-7814
< Network solutions and security consulting >
OKI Customer Adtech
Dai-ichi Biru, 2-7-23, Kiba, Koto-ku, Tokyo 135-0042, Japan
Phone: +81-3-5621-1311 Fax: +81-3-5621-1322
< Maintenance, management, and technical support for info-telecom products; sales of related supply products >
OKI Data
4-11-22, Shibaura, Minato-ku, Tokyo 108-8551, Japan
Phone: +81-3-5445-6111 Fax: +81-3-5445-6178
< Printer development, manufacture, and sales; related solutions >
< Printer/info-telecom product development and design >
OKI Data Infotech
1-8, Nakase, Mihama-ku, Chiba, Chiba 261-8507, Japan
Phone: +81-43-211-1310
< Development, manufacturing, sales, maintenance service of computer network peripherals and consumables. >
OKI Data MES
1-1, Tatsuta, Syono, Fukushima, Fukushima 960-2196, Japan
Phone: +81-24-594-2270
< Printer manufacture, maintenance, and recycling >
OKI Electric Cable
2-12-8 Shimokodanaka, Nakahara-ku, Kawasaki, Kanagawa 211-8585, Japan
Phone: +81-44-754-4369 Fax: +81-44-754-0012
< Manufacture and sales of wires, electronic parts, metals and processed goods made of synthetic resin >
OKI Electric Cable Service
2-10-1 Osachigosho, Okaya, Nageno 394-0082, Japan
Phone/Fax: +81-266-27-0433
< Office/industrial space maintenance; cleaning/collection of electrode wire bobbins, wire/cable recycling/packing. >
OKI Electric Cable Wire Harness
3344-1 Sakaiiyoku, Isesakishi, Gunma 370-0105, Japan
Phone: +81-270-76-7865 Fax: +81-270-76-5346
< Wire/cable processing >
OKI Engineering
3-20-16 Hikawadai, Nerima-ku, Tokyo 179-0084, Japan
Phone: +81-3-5920-2300 Fax: +81-3-5920-2310
< Reliability testing/failure analysis/device characteristics/ESD evaluation/environmental measurement/green procurement support; telecom device development; EMC testing; instrument calibration >

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F-J

Hatsucoh Support Survice
1-9-8, horidome-cho, chuou-ku, Tokyo 103-0012, Japan
Phone: +81-3-6206-2731
< Maintenance and sales of info-telecom products >
OKI High-Technologies
965-3 Mimitori, Komoro, Nagano 384-0084, Japan
Phone: +81-267-22-1865
< Implementation and assembly of printed circuit board >
< Manufacture of electronic devices >
OKI IDS
3-1 Futaba-machi, Takasaki, Gunma 370-8585, Japan
Phone: +81-27-323-2813
< Development, design, sales and consulting of firmware/hardware for multimedia (video, audio, communication) , development of industrial/medical equipment >
OKI Jainet Supply
Dai-ichi Biru, 2-7-23, Kiba, Koto-ku, Tokyo 135-0042, Japan
Phone: +81-3-5621-1712
< Sales of info-telecom products and related supply products >
Japan Business Operations
Dai-ichi Biru, 2-7-23, Kiba, Koto-ku, Tokyo 135-0042, Japan
Phone: +81-3-5621-3171 Fax: +81-3-5621-3217
< ATM operational status monitoring, operational support for fund projections, maintenance management outsourcing >

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K-O

OKI Metaltech
1 Tate, Sasakino, Fukushima, Fukushima 960-8057 Japan
Phone: +81-24-555-2105 Fax: +81-24-555-2114
< Design, production and sales of machinery parts, chassis and die. Unit wiring assembly. >
OKI Micro Engineering
10 Jumonji, Shibukawa, Nihonmatsu, Fukushima 969-1403, Japan
Phone: +81-243-61-3001 Fax: +81-243-61-3002
< Development, manufacture, and sales of precision compact motors >
Nagano OKI
965-1 Mimitori, Komoro, Nagano 384-0084, Japan
Phone: +81-267-22-1881 Fax: +81-267-25-8545
< EMS business focusing on electronic equipment (design, manufacture, and warranty service work for devices ranging from boards to devices) >

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P-T

OKI Printed Circuits
1 Fukuda-cho, Joetsu, Niigata, 942-0032, Japan
Phone: +81-25-544-5300 Fax: +81-25-544-0058
< Manufacture and sales of printed circuit boards and electronic devices >
OKI Proassist
4-11-22, Shibaura, Minato-ku, Tokyo 108-8551, Japan
Phone: +81-3-5445-3792
< Maintenance business (building care/repair and security service) >
OKI Proserve
4-11-22, Shibaura, Minato-ku, Tokyo 108-8551, Japan
Phone: +81-3-5445-6050 Fax: +81-3-5445-6674
< Facility business (real estate, design/construction, building management), Human resource management (salary management, education, recruiting, recruitment support, document service), Design business (advertising, design) and Logistics business (Transportation of info-telecom equipment. Installation and consignment of logistics control.) >
OKI Seatec
537-5 Kozima, Uchiuramito, Numazu, Shizuoka 410-0223, Japan
Phone: +81-55-946-1111 Fax: +81-55-946-1117
< Maritime measurement and consulting. Development, design and sales of various sensors and maritime measurement equipments. >
Shizuoka OKI
681-1 Azamihara, Ozuwa, Numazu, Shizuoka 410-0873, Japan
Phone: +81-55-923-2381 Fax: +81-55-923-5279
< Design, development, manufacture, maintenance anc sales of telecom, acoustic under water, radiowave applications, and control equipments >
OKI Software
1-16-8, Chuou Warabi, Saitama, 335-8510, Japan
Phone: +81-48-420-5200 Fax: +81-48-420-5201
< Software development, design, and production >
< Development and sales of software and systems involving info-telecom processes >
< Planning, development, maintenance, management, and consulting for IT systems >
OKI Software Expert Service
1-16-8, Chuou Warabi, Saitama, 335-8510, Japan
Phone: +81-48-420-5290 Fax: +81-48-420-5201
< Systems operating services for information processing and various support services >
OKI Techno Power Systems
1 Tate, Sasakino, Fukushima, Fukushima 960-8057, Japan
Phone: +81-24-557-6094 Fax: +81-24-557-6095
< Design, development, manufacture, and sales of power devices >
OKI Trustech
1 Fukuda-cho, Joetsu, Niigata, 942-0032, Japan
Phone: +81-25-544-5470
< Manufacture of printed circuit boards >

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U-Z

OKI Wintech
1-19-4 Kitashinagawa, Shinagawa-ku, Tokyo 140-8688, Japan
Phone: +81-3-3740-2111 Fax: +81-3-3740-2133
< Electrical, work, electrical communication, construction of facilities such as fire extinguishing, engineering and maintenance >
OKI WorkWel
4-11-17, Shibaura, Minato-ku, Tokyo 108-8551, Japan
Phone: +81-3-5445-6805 Fax: +81-3-3798-7085
< IT services, creation of business cards, small home office consulting for persons with disabilities >

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