Company

Our Info

Company name

TOTOKU INC.

Establishment

November 22, 1940

Fund

6,739,055,000 yen

Employees

Consolidated 1,463 people (as of the end of March 2025)

Main business items

  • Electric wire/heater products

    Information / communications cables

    Equipment wire

    Ultra-fine alloy wire

    Heater wire

    Heater products

  • cable processed products and wire processed products

    Coaxial cables

    Contact Probes

    Suspension Wires

    Precision coils

Company

Board Members

Director

Chief Executive Officer CEO
MAKI Ken
Director, Vice president
YAMAMURA Takashi
Director
NOZAKI Hiroto
Director
KITAGAWA Yoichi

Statutory Auditor

Statutory Auditor
NAKAGAWA Yutaka
Statutory Auditor
SHIGA Noriyuki
Statutory Auditor
FUKUMOTO Isofumi

Executive Officer

Executive Officer
NOZAKI Hiroto
(Chief Strategy Officer)
Executive Officer
MATSUSHIMA Hidetoshi
(Chief Finance Officer Finance & Accounting Division)
Executive Officer
HIRAI Junichi
(Chief Administrative Officer Administration Division)
Executive Officer
MIYAHARA Shohei
(Automotive・Semiconductor Division)
　
Executive Officer
SOMA Makoto
Consumer Appliance Division
Head of Appliance Business Division)
Executive Officer
KITAZAWA Hiroshi
(Head of Research and Development Headquarters)
Executive Officer
TSUKADA Tadayuki
(Marketing Headquarters Manager)
Executive Officer
NISHIZAWA Takeshi
(Manager of Production Headquarters)

As of August 2025, 11

Office

Offices

Head office

10th floor, Hibiya Central Building, 1-2-9 Nishi-Shinbashi, Minato-ku, Tokyo 105-0003 JapanGoogle Map

  • 2 minutes walk from Uchisaiwaicho Station Toei Mita Line
  • Toranomon Station 6 minutes walk from Tokyo Metro Ginza Line
  • 6 minutes walk from Shinbashi Station JR

Ueda Office

300 Oya, Ueda City, Nagano 386-0192 Japan Google Map

  • 20-minutes walk from Oya Station Shinano Railway Shinano Railway Line
  • 5 minutes walk from Chikuma Bus / Orange Bus (bus stop)
  • Ueda Station 20 minutes by car from JR Hokuriku Shinkansen / Shinano Railway Shinano Railway Line / Uedadentetsu Bessho Line (Oshiroguchi)

Maruko Office

1788 Kami-maruko, Ueda City, Nagano 386-0404 Japan Google Map

  • Maruko Shugakukan High School Iriguchi (bus stop) 15 minutes walk from Chikuma Bus
  • Ueda Station 20 minutes by car from JR Hokuriku Shinkansen / Shinano Railway Shinano Railway Line / Uedadentetsu Bessho Line (Oshiroguchi)
  • Oya Station 15 minutes by car from Shinano Railway Shinano Railway Line

West Japan Office

6th floor, Aqua Dojima West Building, 1-4-16 Dojimahama, Kita-ku, Osaka 530-0004 Google Map

  • 15 minutes walk from JR Osaka Station (West Exit)
  • 10 minutes walk from Nishi-Umeda Station (Osaka Metro Yotsubashi Line)
  • 15 minutes walk from Umeda Station (Osaka Metro Midosuji Line)

* moved to the above address in October 2025.
Click here for details

parent company

Parent Company

SWCC Co., Ltd.

Manufacture and sale of electric wires and cables, power equipment parts, winding wires, optical fiber cables, rollers for information equipment, etc.

JMF Building Kawasaki 01, 1-14 Nisshin-cho, Kawasaki-ku, Kawasaki-shi, Kanagawa 210-0024

subsidiary

Subsidiary

TOKUDENPROSELL CO.,LTD.

Sale of electric wires, manufacture and sale of processed electric wire products, optical parts/equipment, electronic equipment/parts

714 Kamisanomachi, Takasaki City, Gunma 370-0857 Japan
TEL ₊81-273-26-8020

TOKUDEN CO.,LTD.

Manufacture and sale of electric wires and processed electric wires

3183 Nagase, Ueda City, Nagano 386-0407 Japan
TEL. ₊81-268-42-3134

TOTOKU(ZHEJIANG)CO.,LTD

Manufacture and sale of electric wires and processed electric wires

No. 2188 Pingcheng Road, Economic Development Zone, Pinghu, Zhejiang, 314200 PR of China
TEL. + 86-573-8507-8097

PT. TOTOKU INDONESIA

Manufacture and sale of processed electric wire products

Blok A-II NO.29 ST-4 I&J, Kawasan Berikat Kota Bukit Indah, Purwakarta, 41181 Indonesia
TEL. +62-264-351978

TTI LAGUNA
PHILIPPINES INC.

Manufacture and sale of processed electric wire products

Bldg.5 Panorama Compound 5, Laguna Technopark Annex, Binan, Laguna, 4024 Philippines
TEL. + 63-49-576-2722