PROFILE

会社案内Profile

Electricity is our eternal Energy,
our eternal Romance

Electricity is produced and the same electricity plays an important roles in further creations. Electricity is our everlasting energy.
We challenge the world with dreams and continuously cultivate our skills in most effective ways.
With more than eighty years of experiences in the industry, TOKYO RIKOSHA is proud to play the role of a leading power-supply manufacturer.

Today, our company strives to correspond with world's technology needs and contribute to the industry by proposals and developments from small parts to computer-control power-supply systems.
In the future, we plan to pour our young power into our experienced skills and aim to work with oversea businesses for our bright future with borderless relationships.

President: Takanori Okazaki

会社概要Company Profile

Trade name

Tokyo Rikosha Co., Ltd.

establishment

April (1962) for 1962 years

establishment of a business

It is October (1924) for 1924 years

President

Takanori Okazaki

Head office

1-4-30 Sakawa sakura-ku , Saitama city, Saitama-ken, Japan 338-0823
（Google Map ） By Train/Bus:
From JR Urawa Station West Exit, take the bus bound for "Okubo Water Purification Plant" and get off at Machiya bus stop, a 3-minute walk.
From JR Kita-Urawa Station West Exit, take the bus bound for "Saitama University" and get off at Eiwa Kitamachi bus stop, a 7-minute walk.

By Car:
Exit at the Saitama Urawa South IC and drive for approximately 10 minutes.

Osaka Offices

Kikawa Building 4F, 4-6-19 Nishinakajima, Yodogawa-ku, Osaka-shi, Osaka-hu, Japan 532-0011 （Google Map ）

Company capital

47,000,000 Yen

Partner banks

Saitama Resona Bank Urawa Chuoh branch Sumitomo Mitsui Banking Nippori Branch Bank of Tokyo-Mitsubishi UFJ Ohji branchh

Number of employees

25

historyCompany History

Oct 1924

Eizo Tsujikubo First CEO established the company to sell an electric chemistry machine at Sibuya-ku Tokyo.

Mar 1935

Move to Takawa Minatoku.

Apr 1943

Started manufacture the slide transformer and the range of a　transformer.

Oct 1950

The Tokyo Rikosha, Co was leaded technology from the Ministry of International Trade and Industry Electric Research, start to manufacture the automatic voltage transformer(the increase magnetic type).

Oct 1952

Decide the company limited foundation capital money to 500,000 yen.

Jan 1958

The increase capital money to 3,000,000yen.

Sep 1958

Move to Tabatashinmachi Kita-Ku.

Dec 1958

Established the Osaka office.

Jul 1961

Start foundation operation the Kawaguchi factory at Kawaguchi city.

Apr 1962

The increase capital money to 20,000,000yen.

Oct 1965

Exploitation thyristor type AC power transformer the 「VARITAP」, sales begin.

Jun 1967

Exploitation the return of a current prevention coil, the return of a current control with core compound brash type slide trance, sales begin.

Oct 1968

The 「VARITAP」 was commend from the Ministry of International Trade and Industry {Now AIST（National Institute of Advanced Industrial Science and Technology）} to this year new product best equipment.

Dec 1968

The increase capital money to 23,000,000yen.

May 1969

Tsujikubo Matsuo became CEO.

Oct 1969

Exploitation automatic voltage transformer 「the auto power」,sales begin.

Jun 1973

Exploitation direct current power supply「the DC・power supply」,sales begin.

Feb 1973

Take up the chief director of industry association of voltage regulation post.

Apr 1975

Established the Fukuoka office.

Jul 1980

The increase capital money to 47,000,000yen.

Apr 1981

Exploitation thyristor type big voltage transformer the VARITAP 「H series」, sales begin.

Mar 1983

Exploitation temperature control zerocROSS divide method the VARITAP 「Z series」,sales begin.
Exploitation thyristor type voltage transformer the VARITAP「P　series」, sales begin.

Apr 1984

Established the Tokai office.

Sep 1988

Improvement and model change to the VARITAP「P series･Z series」.

Dec 1990

Exploitation 「the power sources system」 for diversification customer, sales begin.

Apr 1991

Exploitation「the digic series」, sales begin.

Dec 1992

Exploitation　the wave series 「the alternating current switching regulator」, sales begin.

Nov 1993

Multifunction･Low cost the frequency converter「ESA series」,sales begin.

Feb 1994

Takanori Okazaki became CEO.

Jan 1995

Exploitation「the wire breaks alarm」,sales begin.

May 1995

Exploitation「DEMAGNETIZER」, sales begin.

Mar 1996

Exploitation「the Non-Contact Energy Transfer SystemS」,sales begin.

Apr 1997

Established TOKYO RIKOSHA(HONGKONG)Ltd at Hong-Kong.

Sep 1998

Excellent 「the noise-cut transformer」 in an attenuation characteristic, sales begin.

Oct 1999

Exploitation a thunder endurance transformer, sales begin.

Nov 2001

Exploitation「the power supply for a lifting magnet」, provide OEM.

Dec 2002

Exploitation「the instantaneous power failure generation device」,provide OEM.

Aug 2003

Excellent operation「the digital indicating controller」sales begin.

Aug 2003

Be realize low cost and high function to a frequency transformer「the ESA series」1KVA,2KVA, sales begin.

Jul 2004

Exploitation frequency transformer「ESA series」3KVA, sales begin.

Apr 2005

Exploitation VARITAP「VSCD series」,sales begin.

Apr 2005

Be realize smaller and low cost to the alternating current switching regulator「the wave series」,sales begin.

Aug 2005

Sales begin a CE　marking 「the Noise-Cut Transformers」.

Feb 2006

Certification IOS 9001:2000,ISO 14001:2004 acquired.

Sep 2007

ales begin CE marking「VARITAP」.

Jan 2008

「the Non-Contact Energy Transfer Systems」 wins Tokyo City's new provide・new technology section award.

Apr 2008

A voltage descent examination device「Dip Simulator」Award to the Saitama Industry personal club (Nishikaiki commemoration prize)

Sep 2008

VARITAP｢VSCW　Series｣sales begin.

Sep 2008

VARITAP｢VSCW　Series｣sales begin.

Feb 2010

VARITAP｢VTCQ　Series｣sales begin.

Oct 2011

VARITAP｢VPR-10A,10C Series｣sales begin.

Apr 2016

Head Office Moved to Saitama City.

Apr2016

A headquarters location is moved to Saitama-shi.

Dec2016

A VPJ series is remodeled in VPJ-N series.

May2018

Varitap　VP series renewal

Jul2019

Explotation　VARITAP「VSCX　Series」saleｓ begin.

Nov2020

In Saitama-shi, secondary system establishment

Oct2024

Add 100th anniversary of founding

東京理工舎の海外展開Tokyo Rikosha's Overseas Activities

TOKYO RIKOSHA is conducting following oversea activities.

China

General Sales Agency

Company Name

勝心知 「VICTORY POLICY (SHANGHAI) INTERNATIONAL TRADING CO.,LTD.」

Address

537Room, YingLi Business center 5 building,No.207 Urumqi North Road Jing'an District Shanghai

TEL

+86-(0)21-6248-9022

FAX

+86-(0)21-6248-6909

Web

http://www.vicpol.com/

Business contents

Sales of Automated-control related products
Sales of VARITAP, Noise-cut Transformers, AVR, etc

Korea

Distributor

Company Name

SUNDEN KOREA　Co., Ltd.

Address

Headquarters : B-#1213, Moon Jeong Terra Tower, 167, Songpa-daero, Songpa-gu, Seoul, Republic of Korea

TEL

+82-(0)2-2054-3600

FAX

+82-(0)2-2054-3609

Web

http://www.sunden.co.kr/

Business contents

Sales of Automated-control related products
Sales of VARITAP, Noise-cut Transformer, Temperature Controller, Wave Series, etc.
Also, four SUN DEN Korea Group companies distribute our products.
(Person in charge:Kwon)
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Office Located Building
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Office
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Office

Distributor

Company Name

DY Tech Co., Ltd.

Address

1409,SK Technopark Bizcenter,190-1,Sangdaewon-Dong, Jungwon-Gu,Seongnam-Si,Gyeonggi-Do,Korea (Zip:462- 120)

TEL

+82-(0)2-444-4477

FAX

+82-(0)2-444-1822

Web

http://www.dytechn.co.kr/

Business contents

Sales of Automated-control related products
Sales of VARITAP, Noise-cut Transformer, Temperature Controller, Wave Series, etc

Representative

Dongin Kim
Sangcheon Lee
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Office located Building
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Office

VIETNAM

General Sales Agency

Company Name

A＆P HR SOLUTIONS CO．，LTD．

Address

Unit02, 08ｔｈ floor,Pearl　Plaza Buildings,56A Dien Bien Phu Street,Ward 25,Binh Thanh District,Ho Chi Minh City,Viet Nam

TEL

+84-(0)907 443 143

FAX

 

Web

 

e-Mail

baoanh@tokyorikosha-hcm.com

Business contents

Sales of Power Supply
Sales of AVR,UPS,Noise Cut Transformer,Thunder Endurance Transformer
Person in charge of "Hang bui Thi" (Vietnamese , English and Japanese)

Representative

Bao Anh Vo
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Inside the Office
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Inside the Office
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Meeting Room

TAIWAN

General Sales Agency

Company Name

CHING YUANG ENTERPRISE CO.,LTD

Address

5F, No.210, Sec. 2, Zhonghua Rd., Tucheng Dist., New Taipei City 23673, Taiwan

TEL

+886-(0)21-2268-0546

FAX

+886-(0)21-2268-1907

Web

http://cyuang.com/

Business contents

Sales of Power Supply
Sales of VARITAP,AVR,UPS,Noise Cut Transformer,WAVE Series
High Ceiling LED Lamp,etc.

Representative

Manager: Daya Yeh (葉士綸) - Chinese, Japanese
Sales: Kashin Lee (李佳蓁) - Chinese, Japanese
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Office
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Inside the Office
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