1953
Established Osaka Works inside the Osaka Steel Works of Sumitomo Metal Industries, Ltd.
1955
Established Osaka Fuji Corporation on March 19th, 1955.
1955
Opened Wakayama Works inside the Wakayama Steel Works of Sumitomo Metal Industries, Ltd
1955
Opened Amagasaki Works inside the Steel Pipes Works of Sumitomo Metal Industries, Ltd.
1960
Built main factory (now the Amagasaki Factory) in Kukuchii-Kawada, Amagasaki City., Hyogo
1961
Opened Takasago Works inside the Takasago Factory of Kobe Steel, Ltd.
1961
Opened Chiba sub-branch office inside the Chiba Steel Works of Kawasaki Steel Corporation
1965
Opened Mizushima Works inside the Mizushima Steel Works of Kawasaki Steel Corporation
1968
Established Technical Division
1969
Built the main factory (now the Amagasaki Factory) in Kukuchi-Kawada, Amagasaki City, Hyogo.
1971
Opened Chita Works inside the Chita Works of Kawasaki Steel Corporation
1976
Built Factory No.1 in Jokoji-nishinomachi, Amagasaki City, Hyogo and renamed its existing main plant to Factory No. 2.
1976
Moved its head office to Jokoji, Amagasaki City, Hyogo
1980
Built Senboku Factory in Senboku Rinkai Industrial Park in Takasago, Takaishi City, Osaka
1984
Established Silicon Division
1984
Established OCC Division
1989
Established Material Center in 1-Hama, Amagasaki City, Hyogo
1991
Implemented the Corporate Identity system and established current corporate logo mark and corporate statement.
1992
Founded SOFIC corporation.
1994
Founded Airport Service Ofic Corporation (now ASO Co., ltd.). (Baggage handling operations of Japan Airlines)
1995
Founded Inatsuki Science Ofic Corporation (now INATSUKI SCIENCE CO., LTD) (Design, development, manufacturing, and processing of quartz glass products)
2000
INATSUKI SCIENCE CO., LTD built Wakayama Factory.
2004
Acquired business rights to roll business from Kantoku Technos Co. and started manufacturing rolls at Omigawa Factory.
2004
Bulit Silicon Division Soja Factory in Kushiro, Soja City, Okayama.
2005
Celebrated 50th anniversary on March 19, 2005.
2006
Founded A.C.O Co., Ltd(Baggage handling operations of ALL NIPPON AIRWAYS CO., LTD)
2007
Opened Kashima Branch Noetsu Works inside the Noetus Works of Sumitomo Metal Industries, Ltd
2007
Osaka Fuji Corporation made SI TEch Co., Ltd. a group company.
2008
Built a new head office building in March.
2008
Invested in OHARA QUARTZ Co.,Ltd. (Production, Processing and Sales of Quartz Glass)
2009
Bulit Siolar Soja Division EAST Soja Factory in Nakahara, Soja City, Okayama and renamed its existing Soja Factory to WEST Soja Factory.
2009
Built Wakayama Factory in Saigasaki Industrial Park in Waakyama City, Wakayama
2011
Merged with Sofic Co.Ltd. to form Solar Mizushima Division.
2012
Made Katagiri Shoko Co., Ltd. a group company. (Sales of steel-related machinery, repair by overlay welding and machining.)
2013
Integrated SI Tech Co., Ltd. into A.C.O Co., Ltd to form NAGANO OFFICE of A.C.O Co., Ltd
2014
Osaka Fuji Corporation acquired a local company license in Vietnam and established VIETNAM OSAKA FUJI CO.,LTD.
2014
Fouded Laser Plasma Bonding Laboratory.
2015
VIETNAM OSAKA FUJI CO.,LTD. built its factory in Dong Nai, Vietnam
2019
Made Amagasaki Kinzoku Kogyo Co.,Ltd. a group company.
