Company History
- Soon after foundation, Takeshiro Izumiya
《Around 1955》 - Company recreation trip
《Around 1960》 - Completed Saitama Plant
《Around 1965》 - Completed Saitama Plant
《Around 1965》 - Soma Plant,
in process of construction
《1980》 - Soma Plant,
Completion ceremony
《1980》 - Press conference to announce Construction of Fukui Plant
《1987》 - Fukui Plant,
In process of construction
《1988》 - 50th Anniversary
of the Foundation
《2001》
1951 | Takeshiro Izumiya established former company, Mitsuboshi Chemical Institute. |
---|---|
1953 | Mitsuboshi Chemical Co.,Ltd. was established with capital of JP yen 300,000. |
1954 | Increased the capital to JP yen 900,000. |
1956 | Transferred Head office and Plant to Funado, Itabashi-Ku, Tokyo. |
1957 | Increased the capital to JP yen 3 million. |
1961 | Increased the capital to JP yen 6 million. |
1963 | Increased the capital to JP yen 10 million. |
1964 | Completed Saitama Plant in Koshigaya city, Saitama. |
1970 | Transferred Head office to new location at Funado, Itabashi-ku, Tokyo. Transferred plant functions to Saitama Plant. |
1972 | Increased the capital to JP yen 20 million. |
1974 | Increased the capital to JP yen 30 million. |
1976 | Increased the capital to JP yen 60 million. |
1980 | Completed Soma Plant in Soma city, Fukushima. |
1983 | Number of employees exceeded a hundred. |
1985 | Consructed Head Office building in Takashimadaira, Itabashi-ku, Tokyo. Harumi Izumiya was inaugurated as President. Takeshiro Izumiya was inaugurated as Chairman. |
1988 | Established employee domitories at Saitama Plant. Completed Fukui Plant in Fukui city, Fukui. |
1989 | Increased the capital to JP yen 90 million. |
1994 | Fukui Plant accredited to ISO 9001(JCQA-0022). Recognized as a commendable corporation by tax office. |
1996 |
Soma Plant accredited to ISO 9001(JCQA-0114). |
1997 | Takehiko Izumiya was inaugurated as President. Number of employees exceeded two hundreds. |
1999 | Recognized again as a commendable corporation by tax office. |
2001 | Saitama Plant accredited to ISO 9001(JCQA-0868). |
2002 | Awarded a Director-General's prize by Agency for Natural Resources & Energy, METI. |
2004 | Recognized again as a commendable corporation by tax office. |
2005 | Awarded a Director-General's prize by Fire Defense Agency. |
2008 | Established employee domitories at Soma Plant. |
2009 | Recognized again as a commendable corporation by tax office. |
2011 | Soma plant restarted operation in one month after suffering damage from the Great East Japan Earthquake and Tsunami on March 11. |