Head Office

Head Office

2-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo, 100-8322

Telephone: 81-3-3286-3001
Fax: 81-3-3286-3747, 3748

Kanda Office

Furukawa Denko Kanda Bldg., 16-8 Uchikanda 2-chome, Chiyoda-ku, Tokyo, 101-0047

Haneda Office

Sogo Building No.3, 1-8-8 Haneda Airport, Ota-ku, Tokyo, 144-0041

Telephone: 81-3-5579-7301

Sales locations

Kansai Branch

1-29, Dojima-hama 2-chome. Kita-ku, Osaka-shi, Osaka Pref., 530-0004

Telephone: 81-6-6346-4011

Chubu Branch

43th Floor, JR Gate Tower, Meieki 1-1-3, Nakamura-ku, Nagoya, Aichi Pref. 450-6643

Telephone: 81-52-414-5250

Kyushu Branch

2-1, Hakataekimae 3-chome, Hakata-ku, Fukuoka-shi, Fukuoka Pref., 812-0011

Telephone: 81-92-483-5531

Chugoku Branch

18, Nakamachi 8-chome, Naka-ku, Hiroshima-shi, Hiroshima Pref., 730-0037

Telephone: 81-82-246-8521

Tohoku Branch

1-25, Ichiban-cho 4-chome, Aoba-ku, Sendai-shi, Miyagi Pref., 980-0811

Telephone: 81-22-225-4221

Hokkaido Branch

1-2, Nishi 4-chome, Kita 1-jyo, Chuo-ku, Sapporo-shi, Hokkaido, 060-0001

Telephone: 81-11-251-7161

Shikoku Sub Branch

1-12, Kotobuki 1-chome, Takamatsu-shi, Kagawa Pref., 760-0023

Telephone: 81-87-851-3255

Hokuriku Sub Branch

4-28, Shinsakura-cho,Toyama, Toyama Pref., 930-0005

Telephone: 81-76-433-7329

Okinawa Sub Branch

15-9, Kumoji 3-chome, Naha-shi, Okinawa Pref., 900-0015

Telephone: 81-98-863-2226

Research locations

Advanced Technologies R&D Laboratories

Yokohama (main location)

4-3, Okano 2-chome, Nishi-ku, Yokohama-shi, Kanagawa Pref., 220-0073

Nikko (annex)

500, Kiyotaki-machi, Nikko-shi, Tochigi Pref., 321-1493

Hiratsuka (annex)

1-9, Higashiyawata 5-chome, Hiratsuka-shi, Kanagawa Pref., 254-0016

Laboratories for Fusion of Core Technologies

Yokohama (main location)

4-3, Okano 2-chome, Nishi-ku, Yokohama-shi, Kanagawa Pref., 220-0073

Chiba (annex)

6, Yawatakaigandori, Ichihara-shi, Chiba Pref., 290-8555

Nikko (annex)

500, Kiyotaki-machi, Nikko-shi, Tochigi Pref., 321-1493

Hiratsuka (annex)

1-9, Higashiyawata 5-chome, Hiratsuka-shi, Kanagawa Pref., 254-0016

Automotive Products & Electronics Laboratories

Hiratsuka (main location)

1-9, Higashiyawata 5-chome, Hiratsuka-shi, Kanagawa Pref., 254-0016

Nikko (annex)

500, Kiyotaki-machi, Nikko-shi, Tochigi Pref., 321-1493

Shiga (annex)

1000 Amago, Koura-cho, Inukami-gun, Shiga Pref., 522-0242
(In the headquarters of Furukawa Automotive Systems)

Telecommunications & Energy Laboratories

Chiba (main location)

6, Yawatakaigandori, Ichihara-shi, Chiba Pref., 290-8555

Hiratsuka (annex)

1-9, Higashiyawata 5-chome, Hiratsuka-shi, Kanagawa Pref., 254-0016

Production locations

Chiba Works

6, Yawatakaigandori, Ichihara-shi, Chiba Pref., 290-8555

Telephone: 81-436-42-1601

Nikko Works

500, Kiyotaki-machi, Nikko-shi, Tochigi Pref., 321-1493

Telephone: 81-288-54-0501

Hiratsuka Works

1-9, Higashiyawata 5-chome, Hiratsuka-shi, Kanagawa Pref., 254-0016

Telephone: 81-463-21-8201

Mie Works

20-16, Nobono-cho, Kameyama-Shi, Mie Pref., 519-0292

Telephone: 81-595-85-1111

Yokohama Works

4-3, Okano 2-chome, Nishi-ku, Yokohama-shi, Kanagawa Pref., 220-0073

Telephone: 81-45-311-1211

Copper Tube Division

6, Doicho 7-chome, Amagasaki-shi, Hyogo Pref., 660-0083

Telephone: 81-6-6411-7800

Copper Foil Division

1066-24, Harigai, Nikko-city, Tochigi-pref, 321-2331

Telephone: 81-288-26-8911