April, 1921
Business founded in Osaka.
January, 1951
Reorganized as a corporation, and located Head Office in Nishi-ku, Osaka.
December, 1960
Constructed Mihara Works in Mihara-cho (currently Sakai City), Osaka.
December, 1962
Joined the Japanese Marine Equipment Association.
June, 1969
A 5-story, reinforced concrete Head Office building completed in Osaka.
February, 1971
Received excellent company commendation from the Osaka Nisni Tax Office.
Naniwa pumps adopted by the Maritime Safety Agency.
October, 1971
Began supplying various types of pumps in packages for large tankers, VLCC.
March, 1972
Obtained supplier's qualification registration by the Defense Agency Procurement.
September, 1972
Improved service system by establishing service networks including spare parts stock in Rotterdam and Singapore.
March, 1974
New factory completed (Fukui Works) in Fukui.
December, 1974
Reached technical cooperation agreement with Kvaerner-Eureka A.S. of Norway.
February, 1975
Established Naniwa-Eureka Co., Ltd., a joint venture with Kvaerner- Eureka A.S., in Osaka.
June, 1976
Super-large pump performance testing facilities completed at Fukui Works.
November, 1976
Appointed Wetering Rotterdam to an after-sales service agent.
December, 1976
Second phase of Fukui Works expansion completed.
April, 1977
Reached technical and sales cooperation agreement with Allweiler AG of Germany (for screw pumps).
Established Tokyo Sales Office.
August, 1978
Third phase of Fukui Works expansion work completed.
Oil performance testing facilities completed.
February, 1983
Introduced large computer system for on-line services among the 3 operating units - Head Office and factories.
May, 1983
Head Office building expansion completed.
Naniwa Pump's equipment was selected and installed on the large sailing vessel, Nihonmaru.
June, 1983
Introduced automated parts control warehouse system at Fukui Works.
March, 1984
Expanded Production facilities at Fukui Works.
Introduced FMS production system.
September, 1985
Three story ferroconcrete general business office building at Fukui Works completed.
November, 1985
Approved as a certified "JG" manufacturing unit under the Ships Safety Act by the Ministry of Transport.
March, 1989
Naniwa Pump supplied pumps for Japan's first large luxury liner, the Chrystal Harmony (later renamed the Asuka II).
August, 1989
The fourth phase of Fukui Works expansion completed.
November, 1989
Introduced 2-dimensional CAD.
March, 1990
Approved as a certified manufacturing unit by DNV of Norway, for the first time as a pump manufacturer of Japan.
August, 1992
Approved as a certified manufacturing unit byNK for the first time as a pump manufacturer.
March, 1993
Expanded production facilities at Fukui Works.
October, 1994
The Tokyo Sales Office was moved to Nihonbashikayaba-cho in Chuo Ward.
December, 1997
Obtained international standard of quality assurance ISO9001 for all operating units.
March, 1998
Second plant completed at Fukui Works.
March, 1998
Obtained a patent for "waste oil recovery system in oil tank".
April, 1999
Constructed an information network (internal LAN, E-mail and transmission of technical data) for use at all operating units.
August, 1999
Capital was increased to approximately 100 million yen.
Celebrated 50th Anniversary of incorporation.
December, 1999
Supplied a large oil recovery screw pump to the big dredge and oil recovery ship Kaishomaru.
June, 2000
Approved as a certified manufacturing unit by BV of France.
Concluded an exclusive representation agreement with Hermetic-Pumpen GmbH in Germany. Entered the canned pump market.
July, 2000
Approved as a certified manufacturing unit by LRS.
December, 2000
Automated rack warehouse completed at Fukui Works.
April, 2001
Concluded a technical tie-up agreement regarding steam turbines with Mitsubishi Heavy Industries, Ltd.
December, 2001
Obtained type approval of ABS.
July, 2002
Steam turbine plant (third plant) completed at Fukui Works.
November, 2002
Introduced 3-dimensional CAD.
March, 2003
Acquired the Samsung-Q SILVER Mark certificate from Samsung Heavy Industries.
January, 2005
Implemented productivity improvement project "Production Revolution NP-130."
November, 2005
Large Main Engine L.O. Pump plant (fourth plant) completed at Fukui Works.
October, 2007
Expanded the production facilities at Fukui Works, installing an automatic machine center with five-face machining equipment (third machine)
November, 2007
Developed the world largest propulsion engine lubricating oil pump, the "New TOM Series.
March, 2008
Acquired the Samsung-Q GOLD Mark certificate from Samsung Heavy Industries.
August, 2008
Introduced the latest type FMS machine,making continuous 3 day and nightoperation possible.
September, 2008
Expansion of Fukui Works completed.
Fukui Works Supply Center completed.
October, 2008
Opened Naniwa Shanghai Rep.office.
December, 2008
Introduced an automatic measuring testing facility for centrifugal pumps.
February, 2010
Launched a new integrated production control system, "NIPS2010".
January, 2011
60th anniversary of the company's establishment.
April, 2011
Completed the transfer of the previous production control system to NIPS2010.
March, 2011
Certified as an approved factory by the Korean Register of Shipping (KR).
August, 2011
Implemented personnel-system reform.
September, 2011
Established the Production Reform Committee to further improve productivity.