Start of Operation~End of the Pacific War~Company Incorporarion |
1919 |
TAKEDA INOSUKE and COMPANY founded in Sakuragawa, Naniwa-ku, Osaka Started lead refinery operation |
1935 |
Built second plant in Tsukuda, Nishiyodogawa-ku, Osaka(current Headquarter Plant Facility) |
1940 |
Formed Osaka Lead and Tin Refinery Union, Headquartered at Tsukuda Plant |
1945 |
Sakuragawa Refinery was burned out during World War Ⅱ |
1947 |
The Union was dissolved |
Incorporation~Motorization |
1947 |
Incorporated at the OSAKA NAMARI-SUZU SEIRENSHO Co.,Ltd. Established headquarters in Tsukuda, with a capital of ¥198,000 |
1948 |
Increased the capital to ¥700,000 |
Motorization~Hardship and Progress |
1960 |
Increased the capital to ¥2,800,000 |
1962 |
Increased the capital to ¥5,600,000 |
1963 |
Increased the capital to ¥11,200,000 |
1970 |
Established a new plant in Shioe Amagasaki-cith, Hyogo |
1981 |
Started sintered metal alloy recycling using Zn-Method |
Substantial Development |
1995 |
Increased the capital to ¥46,500,000 |
1997 |
Headquarter plant facility was granted the ISO 9002 Quality Management System Certification |
1998 |
ISO 9002 Quality Management System Certification was expanded to Amagasaki Plant |
2001 |
ISO 14001 Environmental Management System Certification was granted to Headquarters and Amagasaki plants. |
2002 |
ISO 9001:2000 Quality Management System Certification was granted to Headquarters and Amagasaki plants. |
2007 |
60th anniversary since incorporation (88th since founding) |
The Next 100 Years |
2011 |
Established a new Plant in Torishima Konohana-ku, Osaka |
2015 |
“Recycled Four-Nine Lead” receives JIS Certification |
2016 |
All plants granted the ISO 9001, 14001:2015 Certification |
2019 |
100th anniversary since business establishment |