Listed alphabetically. For companies beginning with OKI, the name thereafter is used.
A-E
- OKI ACCESS Technologies
- Hirata building, 2-8-16 Sarugaku-cho, Chiyoda-ku, Tokyo, 101-0064, Japan
Phone: +81-3-3233-7611 Fax: +81-3-3233-7614
< Software development for mobile phones > - 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 > - 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 Digital Imaging
- 1-1 Nishiyokote-machi, Takasaki, Gunma 370-0021, Japan
Phone: +81-27-360-5600 Fax: +81-27-360-5620
< Development, manufacture, and sales of LEDs and products incorporating LEDs > - 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/reliability design; semiconductor characteristics evaluations; environmental systems technologies; elemental analysis/environmental measurement/green procurement support; telecom device development; EMC testing; instrument calibration >
F-J
- OKI Information Systems
- 3-1 Futaba-machi, Takasaki, Gunma 370-8585, Japan
Phone: +81-27-325-1525 Fax: +81-27-324-9656
< Development and design of information processing devices and related hardware and software > - 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 >
K-O
- Kyushu OKI Telecommunication Systems
- 3-2-3 Aioimachi, Hakata-Ku, Fukuoka, Fukuoka 812-0885, Japan
Phone: +81-92-584-5111 Fax: +81-92-584-5115
< Design, manufacture, sales, and maintenance of various telecom devices > - 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) > - OKI Networks
- 4-10-16, Shibaura, Minato-ku, Tokyo 108-8551, Japan
Phone: +81-3-3451-9071 Fax: +81-3-3451-9075
< Telecom marketing and development, planning, and sales of related products and S/I services > - OF Networks
- 1-3 Nakase, Mihama-ku, Chiba, Chiba 261-8501, Japan
Phone: +81-43-274-1972 Fax: +81-43-274-1989
< Development and manufacture of broadband networking equipment >
P-T
- Payment First
- 4-11-17, Shibaura, Minato-ku, Tokyo 108-0023, Japan
Phone: +81-3-3455-2961 Fax: +81-3-3798-7696
< Electronic money charge services and internet settlement services > - 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 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, insurance, document service), Design business (advertising, design) and Logistics business (Transportation, control consignment of electronic, telecom, IC products. Car freight business) > - 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. > - OKI Sensor Device
- Tachihi Bldg. No.7 4th Fl. 6-1-1, Sakae-cho, Tachikawa, Tokyo, 190-0003, Japan
Phone: +81-42-537-6511 Fax: +81-42-537-6514
< Design, development, manufacture, and sales of electronic components > - 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 > - SkyCom
- 1-38-9 Taito, Taito-ku, Tokyo, 110-0016, Japan
Phone: +81-3-5807-6011 Fax: +81-3-5807-6018
< Development and sales of information delivery software > - 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; manufacture and sale of rewritable cards. >
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 for communications/general electrical work >
< Construction of info-telecom infrastructure components, resale of lines, provision of advertising content and media > - OKI WorkWel
- 4-11-17, Shibaura, Minato-ku, Tokyo 108-0023, 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 >