About TEIKOKU

COMPANY

History of
TEIKOKU

1930s

Foundation

1939

Sep.

Established TEIKOKU ELECTRIC MFG. CO., LTD. in the Sonezaki-Shinchi area (Kita-ku,Osaka-Shi, Osaka-Fu.)

Established TEIKOKU ELECTRIC MFG. CO., LTD. in the Sonezaki-Shinc

Sep.

Began the manufacture and sales of electrical signal devices as railway safety equipment, as well as general electrical machinery

Began the manufacture and sales of electrical signal devices as r

1944

Feb.

Completed the Shingu Factory in Shingu-cho (Ibo-gun, Hyogo-Ken) for expansion of business and for wartime evacuation

1947

Apr.

Developed and began sales of electric vehicles

Developed and began sales of electric vehicles

1958

Apr.

Opened the Tokyo Branch (presently our Tokyo Sales Office)

Jun.

Produced the prototype for an axial gap-type electric induction motor (A-type motor)

1960s

Development and Deployment of Canned Motor Pump of Our Main Products

1960

Apr.

Completed our first proprietary canned motor pump and named it the Teikoku Motor Pump

Completed our first proprietary canned motor pump and named it th

1962

Jan.

Developed a self-priming canned motor pump

Apr.

Established KYOWA ELECTRIC MFG. CO., LTD. in Hyogo-Ken

Established KYOWA ELECTRIC MFG. CO., LTD. in Hyogo-Ken

Apr.

Developed a canned motor pump for absorption-type freezers

Developed a canned motor pump for absorption-type freezers

1963

Apr.

Developed the Teikoku Agitator

Developed the Teikoku Agitator

May.

Developed a motor-driven oil pump for large transformers

Developed a motor-driven oil pump for large transformers

Jul.

Opened the Osaka Sales Office

Dec.

Established HIRAFUKU ELECTRIC MFG. CO., LTD. in Hyogo-Ken

Established HIRAFUKU ELECTRIC MFG. CO., LTD. in Hyogo-Ken

1964

May.

Opened the Kyushu Branch (presently our Kyushu Sales Office)

1965

Aug.

Developed a R type canned motor pump

Developed a R type canned motor pump

1966

Apr.

Completed high-temperature separation type canned motor pump for heating medium oil

Completed high-temperature separation type canned motor pump for he

Completed canned motor pump for slurry handling

Completed canned motor pump for slurry handling

Nov.

Established KOZUKI DENSO CO., LTD. in Hyogo-Ken

Established KOZUKI DENSO CO., LTD. in Hyogo-Ken

1968

Jul.

Our transformer oil pumps were adopted entirely for the Shinkansen and conventional trains of Japanese National Railways (currently JR)

100% supply of oil circulation pumps for JR bullet

Dec.

Established TEISHIN ELECTRIC MFG. CO., LTD. in Hyogo-Ken

Established TEISHIN ELECTRIC MFG. CO., LTD. in Hyogo-Ken

1970

May.

Opened the Nagoya Branch (presently our Nagoya Sales Office)

1971

Aug.

Opened the Tokyo Service Factory

1972

Jan.

Opened the Seibu Branch (presently our Seibu Sales Office)

1973

Mar.

Developed the TEIKOKU ROTARY GUARDIAN (TRG) operation monitoring equipment

Developed the TEIKOKU ROTARY GUARDIAN (TRG) operation monitoring

Oct.

Our ball rotary flow meter won the CP Idea Award in a chemical plant show

1979

Oct.

The TRG won the Best Product Award in a chemical plant show

1980

May.

Develpoed a Sealless gas blower for SF6 gas

Develpoed a Sealless gas blower for SF#[sub 6] gas

1982

Oct.

Developed ultra-heat-resistant canned motor pump

Developed ultra-heat-resistant canned motor pump

1987

Feb.

Developed sanitary agitator.

Developed sanitary agitator.

Mar.

Acquired certification from the Minister of International Trade and Industry as an approved high-pressure gas manufacturing facility

1988

May.

Installed a clean room for manufacturing ultrapure water pumps

1990s

Moving Forward to the Future as a Global Company

1991

Jun.

Developed large size molten salt pump (75kW)

Developed large size molten salt pump (75kW)

Nov.

Established TEIKOKU USA INC. in the U.S.A.

Established TEIKOKU USA INC. in the U.S.A.

1994

Dec.

Established DALIAN TEIKOKU CANNED MOTOR PUMP CO., LTD., a joint venture company, in China

Established DALIAN TEIKOKU CANNED MOTOR PUMP CO., LTD., a joint v

1995

Nov.

Developed the world's largest canned motor pump for boiler circulation(3,300V, 260kW).

Developed the world's largest canned motor pump for boiler circul

1996

May.

Acquired ISO 9001 certification

1997

Oct.

Developed electric magnet for synchrotron radiation facilities and installed at Spring-8 (large synchrotron radiation facility)

Developed electric magnet for synchrotron radiation facilities an

1999

Jan.

Established TAIWAN TEIKOKU PUMP CO., LTD. in Taiwan

Mar.

Established TEIKOKU SOUTH ASIA PTE LTD. in Singapore

May.

Listed on the Second Section of the Osaka Securities Exchange

Listed on the Second Section of the Osaka Securities Exchange

Jun.

Our canned motor passed an explosion-proof test performed by the PTB (Physikalisch-Technische Bundesanstalt), a German government agency

2000s

Challenging New Fields

2000

Jun.

Moved our Head Office to 60 Hirano, Shingu-cho, Ibo-gun, Hyogo-Ken

2001

Mar.

Acquired ISO 14001 certification

May.

Developed canned motor pump with high withstand pressure (55MPa) for supercritical carbon dioxide gas

Developed canned motor pump with high withstand pressure (55MPa)

Nov.

Made the joint venture DALIAN TEIKOKU CANNED MOTOR PUMP CO., LTD. a wholly owned subsidiary

2002

Jul.

Completed development on and began sales of the Teikoku Reactor

Aug.

Established TEIKOKU ELECTRIC GmbH in Germany

2003

Feb.

TEIKOKU USA Inc. acquired the Chempump Div. of Crane Co. of the U.S.A.

Nov.

Developed canned motor pump for cryogenic temperature (-160℃) LNG

Developed canned motor pump for cryogenic temperature (-160℃) LNG

2004

Feb.

Acquired certification from Germany's PTB to carry out explosion-proof testing using our own equipment

2005

Feb.

Listed on the Second Section of the Tokyo Stock Exchange

Apr.

Developed the TEIKOKU HYBRID GUARDIAN (THG) operation monitoring equipment

Developed the TEIKOKU HYBRID GUARDIAN (THG) operation monitoring

Oct.

Established Teikoku Korea Co., Ltd. in South Korea

2006

Sep.

Listed on the First Section of the Tokyo Stock Exchange

Listed on the First Section of the Tokyo Stock Exchange

2007

Feb.

Listed on the First Section of the Osaka Securities Exchange

2008

Oct.

Completed Teikoku Research & Development Center, and a new plant at KOZUKI DENSO CO., LTD.

Completed Teikoku Research & Development Center, and a new pl

Expanded the factory at DALIAN TEIKOKU CANNED MOTOR PUMP CO., LTD

2009

Feb.

Established Wuxi Dadi Canned Motor Pump Maintenance Co., Ltd. in China

Jun.

Established Jinan Dadi Canned Motor Pump Maintenance Co., Ltd. in China

Jun.

Developed high-voltage and high-output(3300V, 550kW) canned motor pump

Developed high-voltage and high-output(3300V, 550kW) canned motor

2010

Apr.

Completed a new plant at HIRAFUKU ELECTRIC MFG. CO., LTD.

May.

TEIKOKU USA INC. acquired the canned motor pump repair and service business from Texas Process Equipment of the U.S.A.

Jul.

Developed TK series metering pump

Developed TK series metering pump

2011

Feb.

Developed pump for petroleum desulfurization equipment

Developed pump for petroleum desulfurization equipment

Aug.

Developed lightweight transformer oil pump

Nov.

Developed canned motor pump fully compliant with API685

Developed canned motor pump fully compliant with API685

2012

Mar.

DALIAN TEIKOKU CANNED MOTOR PUMP CO., LTD. made TAIWAN TEIKOKU PUMP CO., LTD. a subsidiary (a second-generation subsidiary of TEIKOKU)

2013

Aug.

Opened the Koto Plant in Tatsuno-shi, Hyogo

Opened the Koto Plant in Tatsuno-shi, Hyogo

Dec.

Established Chengdu Dadi Canned Motor Pump Maintenance Co., Ltd. in China

2014

Nov.

Developed multistage canned motor pump (high discharge head series)

2016

Mar.

Developed oil sealed motor type canned motor pump

Apr.

Developed high-speed canned motor pump

Developed high-speed canned motor pump

2017

Apr.

Acquired HYDRODYNE TEIKOKU(INDIA) PVT. LTD. as a subsidiary

Acquired HYDRODYNE TEIKOKU(INDIA) PVT. LTD. as a subsidiary

Refurbished Plant at Headquarters

Refurbished Plant at Headquarters

Jul.

IECEx certification was standardized

Oct.

Developed TEIKOKU Wireless Remote Monitoring device

Developed TEIKOKU Wireless Remote Monitoring device

2018

May.

Developed an ALP pump

Jun.

Developed a Pot type Canned motor pump

Developed a Pot type Canned motor pump

2019

Sep.

Established Dalian Dadi Canned Motor Pump Maintenance Co., Ltd. in Dalian, Liaoning Province, China

Established Dalian Dadi Canned Motor Pump Maintenance Co., Ltd. i

2020

Mar.

Acquired ISO 45001 certification

2021

Dec.

Relocated Teikoku Research & Development Center to plant at Headquarters

Relocated Teikoku Research & Development Center to plant at Headq

2022

Apr.

Moved from the First Section of the Tokyo Stock Exchange to the Prime Market section due to restructuring of the Tokyo Stock Exchange