Business Units in Japan
Head Office
Head Office | ThinkPark Tower, 2-1-1 Osaki, Shinagawa-ku, Tokyo, 141-6029 Japan TEL 81-3-6420-8400 |
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Hokkaido
Hokkaido Branch | Kita 13 Jo, higashi 6-1-23, Higashi-ku, Sapporo-shi, Hokkaido, 065-0013 Japan TEL 81-11-752-5120 |
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Doto Sales Office | Cytus Building, Tottori Minami 5-12-5, Kushiro-shi, Hokkaido, 084-0905 Japan TEL 81-154-53-6333 |
Hakodate Sales Office | Prime Hakodate WEST, Yanagawacho 5-8, Hakodate-shi, Hokkaido, 065-0013 Japan TEL 81-138-51-7272 |
Tohoku
Tohoku Branch | Chuo 4-6-1, Aoba-ku, Sendai-shi, Miyagi, 980-6007, Japan TEL 81-22-227-3231 |
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Morioka Sales Office | Konan Asset Morioka Building, Chuo-dori 2-2-5, Morioka-shi, Iwate, 020-0021, Japan TEL 81-19-654-0170 |
Akita Sales Office | Nakadori 6-13-25, Akita-shi, Akita, 010-0001, Japan TEL 81-18-831-9279 |
Yamagata Sales Office | Midoricho 2-14-18, Yamagata-shi, Yamagata, 990-0041, Japan TEL 81-23-632-0260 |
Kanto Koshinetsu
Yokohama Branch | KRC Building, Nippon Odori 18, Naka-ku, Yokohama-shi, Kanagawa, 231-0021, Japan TEL 81-45-641-1736 |
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East Kanto Branch | Makuharihongo Aiba Building, Makuharihongo 1-2-24, Hanamigawa-ku, Chiba-shi, Chiba, 262-0033, Japan TEL 81-43-273-6125 |
North Kanto Branch | Parkside Gakuya Building 5F, Tokiwa 9-21-14, Urawa-ku, Saitama-shi, Saitama ,330-0061, Japan TEL 81-48-711-1300 |
Gunma Branch | Nishishinmachi 127, Ota-shi, Gunma, 373-0847, Japan TEL 81-276-32-4670 |
Niigata Branch | Yoneyama 4-1-28, Chuo-ku, Niigata-shi, Nigata 950-0916, Japan TEL 81-25-243-5971 |
Nagano Sales Office | Nagano 1137 Building, Kamichitosecho 1137-23, Nagano-shi, Nagano, 380-0821, Japan TEL 81-26-217-3907 |
Chubu
Chubu branch office | Meiko Building, Nishiki 1-17-13, Naka-ku, Nagoya-shi, Nagoya, 460-0003, Japan TEL 81-52-231-7181 |
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Shizuoka Branch | TOKAI Hijicho Building 8F, Hijicho 1-2, Aoi-ku, Shizuoka-shi, Shizuoka, 420-0837, Japan TEL 81-54-251-3931 |
Toyota Sales Office | Kanda-cho 2-6-6, Toyota-shi, Nagoya, 471-0868, Japan TEL 81-565-33-7911 |
Mie Sales Office | Sekigon 5th Building 8F, Sakaemachi 3-257, Tsu-shi, Mie, 514-0004, Japan TEL 81-59-223-7727 |
Hokuriku
Hokuriku Branch | Hirooka 1-3-34, Kanazawa-shi, Kanazawa, 920-0031, Japan TEL 81-76-261-3176 |
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Toyama Sales Office | Kita Nihon Sakurabashi Building 7F, Sakurabashi-dori 1-18, Toyama-shi, Toyama, 930-0004, Japan TEL 81-76-433-0445 |
Fukui Sales Office | Asahi Electron Shokai Building, Matsumoto 3-3-7, Fukui-shi, Fukui, 910-0003, Japan |
Kinki
Kansai branch office | Keihanshin Kawaramachi Building, Kawaramachi 4-2-14 , Chuo-ku, Osaka-shi, Osaka, 541-0048, Japan TEL 81-6-6203-5261 |
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Keiji Sales Office | Kusatsu-cho 26-5, Yokooji, Fushimi-ku, Kyoto-shi, Kyoto, 612-8483, Japan TEL 81-75-612-6182 |
Hanshin Sales Office | Nishinagasucho 1-1-1 , Amagasaki-shi, Hyogo, 660-0805, Japan TEL 81-6-6487-4744 |
Wakayama Sales Office | Tomae 940-8 , Wakayama-shi, Wakayama, 649-6275, Japan TEL 81-73-477-5650 |
Nara Sales Office | Takaten Iida Building, Takaten-shimachi 11, Nara-shi, Nara, 630-8238, Japan TEL 81-742-22-6765 |
Chugoku
Chugoku branch | Parkside Building, Otemachi 2-8-4 , Naka-ku, Hiroshima-shi, Hiroshima, 730-0051. Japan TEL 81-82-543-4147 |
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Okayama Sales Office | Sumitomo Life Okayama Building Yanagi-cho 1-1-1 , Kita-ku, Okayama-shi, Okayama, 700-0904 TEL 81-86-232-7661 |
Yamaguchi Sales Office | Takasago-cho 3-26 , Ogori, Yamaguchi-shi, Yamaguchi, 754-0014, Japan TEL 81-83-974-6060 |
Shikoku
Shikoku Branch | Takamatsu Daido Seimei Building 2F, Konyamachi 9-6, Takamatsu-shi, Kagawa, 760-0027, Japan TEL 81-87-822-3437 |
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Kochi Sales Office | Niida 1620-2 , Kochi-shi, Kochi, 781-0112 TEL 81-88-856-8733 |
Tokushima Sales Office | Yoshinohoncho 4-29 , Tokushima-shi, Tokushima, 770-0802 TEL 81-88-856-8733 |
Matsuyama Sales Office | MatsuyamaSenbu 454 Building, Senbucho 4-5-4, Matsuyama-shi, Ehime, 790-0011, Japan |
Kyushu and Okinawa
Kyushu Branch | Sumiyoshi 5-5-3, Hakata-ku, Fukuoka-shi, Fukuoka, 812-0018, Japan TEL 81-92-476-3151 |
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Kumamoto Sales Office | Uchida Building, Oe 3-1-36 , Chuo-ku, Kumamoto-shi, Kumamoto, 862-0971, Japan TEL 81-96-212-8884 |
Kagoshima Sales Office | Meiko Building, Kamoike 1-55-20, Kagoshima-shi, Kagoshima, 890-0063, Japan TEL 81-99-251-9501 |
Okinawa Sales Office | Kanehide Building, Asahicho 112-1 , Naha-shi, 900-0029, Japan TEL 81-98-864-1155 |
Works, plants and research centers
Numadu Works

The Numazu Works was established in 1961 in the city of Numazu with a view of Mount Fuji to the north. The site has since been expanded, becoming a production hub and leading Meidensha plant for control devices and electronic devices.
Site | 362,783 m2 |
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Main products | HV & MV switchgears, power transformers, system equipment, computer equipment, relays, power conversion equipment, inverters, electronics devices, surge arresters |
Location | 515 Kaminakamizo-aza, Higashimakado, Numazu, Shizuoka, 410-8588 Japan |
TEL | 81-55-921-5111 |
R&D Center

Has been producing record-breaking generator and electric motor products since its establishment in 1913. Currently serves as a hub for new Meidensha technologies where product development and new business areas originate.
Location | 2-8-1 Osaki, Shinagawa-ku, Tokyo, 141-8565 Japan |
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TEL | 81-3-6420-8700 |
Ohta Works

Established in 1977 as a rotator plant. Develops and manufactures equipment designed for electromechanical integration (mechatronics). It currently houses a large/medium-sized rotator plant, power generating equipment plant, power measurement plant and control equipment plant.
Site | 174,000 m2 |
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Main products | Large and medium-capacity generators, Large and medium-capacity motors, Engine-driven generator, dynamometer-applied systems, engine testing systems, hydropower generating facilities, control equipment |
Location | 127 Nishi-shinmachi, Ota, Gunma, 373-0847 Japan |
TEL | 81-276-32-1111 |
Nagoya Works

The Nagoya Works has been manufacturing all-purpose electric motors, special electric motors and control equipment since opening as a general-purpose rotator plant in 1935. It currently focuses on manufacturing logistics equipment.
Site | 97,091 m2 |
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Main products | Motors for EV, AGVs, electric components for forklifts, ceramic membrane unit |
Location | Ittangosewari 496-1, Nishibiwashima-cho, Kiyosu-shi, Aichi, 452-8602 Japan |
TEL | 81-52-509-1200 |
Kofu (KOFU MEIDENSHA ELECTRIC MFG. CO., LTD.)

Meidensha’s Kofu Plant merged with Kofu Meidensha in April 2006 to form Kofu Meidensha, primarily a manufacturer of medium- and small-capacity motors.
Site | 50,900 m2 |
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Main products | Motors for EV, elevator motors, PM motors, motors for industrial vehicles, brushless motors, induction motors |
Location | 825 Nakatate, Chuo, Yamanashi 409-3894 Japan |
TEL | 81-55-274-7910 |
Osaki Kaikan hall

Used for communication inside and outside the Company. Hosts events such as in-house conferences, the General Meeting of Shareholders, and discussions with clients or outsiders.
Location | 2-5-35 Osaki, Shinagawa-ku, Tokyo, 141-6029 Japan |
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TEL | - |