| 1907 |
| JSW is founded with
capital of 10 million yen by Hokkaido
Colliery Steamship Company, Sir W.G. Armstrong,
Whitworth & Co., Ltd., and Vickers
Sons and Maxim, Ltd. Headquarters and
factory are at Muroran in Hokkaido . |
| 1915 |
| Headquarters moves
to Tokyo. |
| 1920 |
| With the purchase
of the Hiroshima Seisakusho Co., Ltd.,
Hiroshima Plant is established. |
| 1935 |
| Construction of Yokohama
Plant starts. Operation begins in June
1936. |
| 1938 |
| Construction of Tokyo
Plant starts . Operation begins in May
1941. |
| 1950 |
| The Japan Steel Works,
Ltd. is dissolved and reestablished with
capital of 200 million yen. Operations
at four plants in Muroran, Hiroshima,
Yokohama, and Tokyo, and head office are
taken over by new company. |
| 1969 |
| JSW offices are established
in New York, Dusseldorf, and Teheran. |
| 1975 |
| JSW offices are established
in Los Angeles , Houston , and Singapore. |
| 1978 |
| Japan Steel Works
America, Inc. is established in the U.S.A. |
| 1983 |
| Operations begin at
new Yokohama Plant. Beijing Office is
established. Deming Application Prize
is awarded to JSW. |
| 1987 |
| Information services
launched. Redevelopment project commences
on former site of Tokyo Plant. |
| 1989 |
| JSW Plastics Machinery,
Inc. is established in the U.S.A. |
| 1991 |
| Technology Development
Center is completed on premises of Hiroshima
Plant. |
| 1992 |
| Intelligent high-rise
building , "J-Tower," is constructed at
"Fuchu Intelligent Park." JSW Plastics
Machinery (S) Pte, Ltd. is established
in Singapore. |
| 1994 |
| ISO 9001,9002 certification
is obtained. |
| 1997 |
| JSW Plastics Machinery
(H.K.) Co.Ltd. is established in Hong
Kong. |
| 1998 |
| ISO 14001 certification
is obtained. |
| 2000 |
| JSW Plastics Machinery
(TAIWAN) Corp. is established in Taiwan. |
| 2003 |
New office completed
at Muroran Plant. 10,000-ton press is
replaced by 14,000-
ton press. JSW Plastics Machinery (C)
Corp. is established in China. |
| 2005 |
| Shanghai Office is
established. |
