Company History
- 1936
-
Toyo Radiator Manufacturing Co., Ltd. established on November 11.
- 1937
-
Kawasaki Factory (name later changed to Kawasaki Works) begins operation.
- 1940
-
Nagoya Factory (now Nagoya Works) begins operation.
- 1944
-
Company name changed to Toyo Cooler Co., Ltd.

First fin die at our Nagoya Factory in 1949 - 1951
-
Company name changed to Toyo Radiator Co., Ltd.
- 1958
-
Osaka Branch (now Sales/Marketing & Technical Division (Osaka) ) opens.

Company booth at the 4th Tokyo Motor Show held in 1957 - 1960
-
Hatano Factory (now Hatano Works) begins operation. Technical Research Center opens.

Hatano Factory soon after it began operation - 1961
-
Listed on the Second Section of the Tokyo Stock Exchange.
- 1962
-
Kawasaki Works operations moved to Hatano Works.
- 1969
-
Listed on the First Section of Tokyo Stock Exchange.
Yokaichi Works (now Shiga Works) begins operation. - 1985
-
Acquired Towa Transport (now T.RAD LOGISTICS Co., Ltd.) as a subsidiary.
Higashiura Factory in Nagoya Works begins operation. - 1986
-

Hatano Works, circa 1986 - 1988
-
CoPAR Inc. (now T.RAD North America, Inc.) established in Kentucky, USA.
- 1990
-
Joint venture TORC Co., Ltd. established in Thailand.
- 1997
-
Joint venture TATA Toyo Radiator Ltd. established in India.

The main gate of TATA Toyo Radiator Ltd. - 1999
-
TOYO RADIATOR (THAILAND) Co., Ltd. (now T.RAD (Thailand) Co., Ltd.) established in Thailand.
- 2000
-
T.RAD North America Aluminum Div. begins operation.
- 2002
-
T.RAD (Zhongshan) Co., Ltd. established in Guangdong, China.
- 2004
-
TOYO RADIATOR Czech s.r.o. (now T.RAD Czech s.r.o.) established in Czech Republic.

Groundbreaking ceremony of TOYO RADIATOR Czech s.r.o. - 2005
-
Company name changed to T.RAD Co., Ltd. on April 1.
Joint venture Qingdao Toyo Heat Exchanger Co., Ltd.
established in Shandong, China. - 2008
-
PT. T.RAD INDONESIA established in Indonesia.
TRM LLC established in Russia. - 2011
-
TACO/T.RAD R&D Centre established in India.
- 2012
-
North America T.RAD R&D Center established.
T.RAD (Changshu) Co., Ltd. established in Jiangsu, China.
T.RAD (VIETNAM) Co., Ltd. established in Vietnam.
Groundbreaking ceremony of T.RAD (Changshu) Co., Ltd. 
Opening ceremony of T.RAD (VIETNAM) Co., Ltd. - 2016
-
T.RAD North America Inc. made Tripac International Inc. a subsidiary of it.
- 2017
-
T.RAD (Changshu) R&D Center Co., Ltd. established in Jiangsu, P.R. China.
T.RAD Sales Europe GmbH established in Germany. - 2018
-
T.RAD CONNECT Co., Ltd. established.
- 2022 April
-
Company recategorized from the First Section of the Tokyo Stock Exchange to the Prime Market segment, due to a revision of the market divisions used by the Tokyo Stock Exchange.
Progress of our core technology
1940s



1960s



1970s



1980s



1990s


2000s







2010s













