Corporate History
Corporate History
1941 |
Feb. :
|
Founded Kondo Carbon Kogyosho. Started manufacture of carbon brushes |
1947 |
Jul. :
|
Incorporated as Kondo Carbon Manufacturing Co., Ltd. Increased capital to 198,000 Yen |
1949 |
Nov. :
|
Renamed to TOYO TANSO CO.,LTD.Increased capital to 1,000,000 Yen |
1957 |
Oct. :
|
Opened Osaka sales office |
1960 |
Oct. :
|
Opened Tokyo sales office |
1961 |
Feb. :
|
Built Shikoku plant |
1974 |
Mar. :
|
Built Ohnohara plant |
1980 |
Apr. :
|
Increased capital to 65,000,000 Yen |
May. :
|
Spun off Shikoku plant as TOTANKAKO CO.,LTD. | |
1981 |
Aug. :
|
Built Hagiwara plant |
1985 |
Dec. :
|
Built Takuma plant |
1988 |
Aug. :
|
Founded GRAPHITES TECHNOLOGIE et INDUSTRIE S.A. in France |
1991 |
Apr. :
|
Founded GRAPHITE TECHNOLOGY APPLICATIONS S.R.L. in Italy |
May. :
|
Founded GTD GRAPHITE TECHNOLOGIE GmbH in Germany | |
Nov. :
|
Bought into Seiko Tanso Co., Ltd. in Taiwan | |
Founded TOYO TANSO USA, INC. in the US | ||
1994 |
Mar. :
|
Reorganized Ohnohara plant as Ohnohara Engineering & Development Center |
Aug. :
|
Founded SHANGHAI TOYO TANSO CO.,LTD. | |
1995 |
Feb. :
|
Reorganized Takuma plant into Takuma Division |
1996 |
Jan. :
|
Takuma Division acquired ISO-9002:1994(SGS) |
May. :
|
Increased capital to 480,008,800 Yen | |
1997 |
Jan. :
|
Bought ROGNONI S.p.A. and renamed it TOYO TANSO EUROPE S.p.A. in Italy |
May. :
|
Increased capital to 1,090,560,448 Yen | |
1998 |
Feb. :
|
Merged with Kondo Kosan and set capital at 1,090,075,648 Yen |
1999 |
Apr. :
|
Built Iwaki plant |
Sep. :
|
Bought OHWADA CARBON INDUSTRIAL CO., LTD. | |
2000 |
Apr. :
|
Founded SHANGHAI YONGXIN TOYO TANSO CO.,LTD. in China |
2003 |
Sep. :
|
Founded SHANGHAI TOYO TANSO INDUSTRIAL CO.,LTD. in China |
Oct. :
|
Takuma Division, Ohnohara Engineering & Development Center, and Iwaki Plant acquired ISO-9001:2000(SGS) | |
2004 |
May. :
|
Hagiwara Plant acquired ISO-9001:2000(SGS) |
2005 |
Apr. :
|
Founded JIAXIANG TOYO TANSO CO.,LTD. in China |
2006 |
Mar. :
|
Listed in the First Section of the Tokyo Stock Exchange |
Increased capital to 4,490,075,648 Yen | ||
Apr. :
|
Increased capital to 5,000,075,648 Yen | |
Sep. :
|
Founded TOYO TANSO KOREA CO.,LTD. in Korea | |
2007 |
Mar. :
|
Increased capital to 7,154,075,648 Yen |
Apr. :
|
Increased capital to 7,692,575,648 Yen | |
Dec. :
|
Relocation of head office building to Osaka Kita-ku | |
Establish of Kondo Teruhisa Memorial Advanced Carbon Technology Center at abolished head office building | ||
Renamed Ohnohara Engineering Development Center to Toyo Tanso Technology Center | ||
2008 |
Mar. :
|
Founded TOYO TANSO (THAILAND) CO., LTD. in Thailand |
2010 |
Aug. :
|
Founded TOYO TANSO SINGAPORE PTE. LTD. in Singapore |
2013 |
Apr. :
|
Founded TOYO TANSO GRAFIT VE KARBON URUNLERI SAN. VE TIC. A.S. (TOYO TANSO GRAPHITE AND CARBON PRODUCTS INDUSTRY AND COMMERCIAL A.S) in Turkey |
Nov. :
|
Relocation of head office to Takeshima, Nishiyodogawa-ku, Osaka | |
2014 |
Sep. :
|
Founded TOYO TANSO (ZHEJIANG) CO., LTD in China |
2015 |
May :
|
Founded PT. TOYO TANSO INDONESIA in Indonesia |
Dec.:
|
Founded TOYO TANSO MEXICO S.A. DE C.V. in Mexico | |
2019 |
Jun.:
|
Founded CHENGDU TOYO TANSO INDUSTRIAL CO., LTD in China |
2020 |
Jun.:
|
Capital participation in ATN Graphite Technology Co., Ltd. |
2022 |
Apr.:
|
Moved from the First Section to the Prime Market of the Tokyo Stock Exchange due to restructuring of the Tokyo Stock Exchange |
2023 |
Feb.:
|
New factory of ATN Graphite Technology Co., Ltd. started full operation |