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Corporate History



Concluded a sales and service agent contract with TEX Equipamentos Eletronicos Ind. Com. Ltda. in Brazil.December: Completed transition to ISO9001:2008 edition.

June 1970 Founded in Machida, Tokyo, as a manufacturer and a distributor of measurement instruments for industrial use, primary Air Leak Testers.
June 1972 Built a new building for office and plant in Takakura, Hachioji, Tokyo, in order to expand its business. Accordingly, sales of Air Leak Testers increased remarkably, and Cosmo became the leading company in the leak test industry. Developed and commercialized new products, including the Digital Manometer.
September 1976 Established the Nagoya Sales Office.
April 1977 Established the Osaka Sales Office.
April 1982 Built a larger building for office and plant in Ishikawa, Hachioji, Tokyo in order to expand its business.
April 1983  Concluded an agent contract with Diafriend Corporation in Taiwan.
May Established the Hiroshima Sub-Branch.
Established the Korea Branch Office, and launched its overseas business.
September 1984 Established the Detroit Resident Office in the United States.
October Established the Urawa Sales Office.
April 1985 Expanded its headquarters building.
October Upgraded the Detroit Resident Office in the United States to a Branch Office in order to expand the overseas business.
September 1987 Upgraded the Hiroshima Sub-Branch to a Sales Office and aimed to expand sales in the Chugoku and Kyushu area.
October 1989 Established the Hamamatsu Sales Office.
April 1990 Commenced construction work for the second expansion of the headquarters building as one of the events commemorating the 20th anniversary of the founding of the company.
June 1991 Established the Tohoku Sales Office in Sendai.
April 1992 Developed and commercialized a new sealing material, Cosmo Gel, and thereby entered a new field.
April 1995 Concluded an agent contract with Wave Electronics & Electrical System Sdn. Bhd. in Malaysia.
January 1996 Developed and commercialized Air Leak Testers and Air Leak Test systems for small electronic components, and aimed to expand its sales in the industry.
August 1999 Acquired ISO9001 certification. (Registration certificate number: JQA-QM3681)
November 2000 Acquired ISO9001certification for the Detroit Branch Office.
July 2001 Established Cosmowave Technology Co., Ltd., a local subsidiary in Thailand. (Wave group)
March 2002 Closed down the Detroit Branch Office in the United States and established COSMO SOLUTIONS TECHNOLOGY, INC. (CST, INC.), a local subsidiary in the United States.
June Transitioned to ISO9001:2000 edition and acquired the new certification.
Closed down the Korea Branch Office and established COSMO KOREA, a local subsidiary.
August 2003 Established the Shanghai Office in China.
April 2004 Concluded an agent contract with Industrial Research Technology Pty. Ltd. in Australia.
April 2005 Established the Tianjin Office in China.
Wave Electronics & Electrical System Sdn. Bhd. established an office in Jakarta, Indonesia, and concluded an agent contract with Cosmo.
October Established the Guangzhou Office in China.
December Acquired ISO14001 certification. (Registration number: JQA-EM5044)
October 2008 Established the Kyushu Sales Office in Fukuoka.
 July 2009 Cosmo Group Calibration Laboratory is accredited as a calibration institution able to perform pressure calibrations in accordance with ISO/IEC17025. (Registration number RCL00350)
 December Completed transition to ISO9001:2008 edition.
January 2010  Closed down the office in India and established COSMO INSTRUMENTS INDIA PVT. LTD., a local subsidiary.
May  Concluded a sales and service agent contract with TEX Equipamentos Eletronicos Ind. Com. Ltda. in Brazil.
July Established the Bangalore Office in India.
December 2011 Concluded a sales and service agent contract with P+K GmbH in Germany.
July 2012 Cosmo Group Calibration Laboratory is accredited as a calibration institution able to perform flow calibrations in accordance with ISO/IEC17025.
June 2014 Established the Pune Office in India.
July Established the Wuhan Office in China.
November Received the “TAMA Brand Grand Prix” in the Sales Channel Development and Overseas Expansion category from the Greater Tokyo Initiative.。。
September 2015 Concluded a sales and service agent contract with Cosmo EU Solutions Technology GmbH in Germany.
February 2016 Concluded a sales and service agent contract with COSMO DE MEXICO in Mexico.
November Concluded a sales and service agent contract with TAIWAN COSMO INSTRUMENTS CO., LTD. in Taiwan R.O.C.