Masuko Co., Ltd.
Basic information
- Head office
- 870, Hokitō, Nishi City, Miyazaki Prefecture 881-0026
- Chief executive
- Tomohiko Fukuda
- Capital
- 45,000,000
- Employees (non-consolidated)
- Employees (consolidated)
- Start date
- 1989-02-01
- End date
Websites
Business
JIS B2401 P-type O-rings for dynamic and fixed useJIS B2401 G-type fixed O-ringsJIS B2401 V-type vacuum flange O-ringsAS568 O-ringsJASO F404 automotive O-ringsS-type, Mini Y, and RMY packingsVacuum O-rings and gasketsKoyama and Koyamaru gasketsLarge-diameter, heat-set O-ringsPack-up rings and Teflon O-ringsRubber products (flat packings, Thompson punches)Rubber extrusion productsRubber mold manufacturingFlange gaskets
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History
February 1989: Signing of establishment agreement for Kyushu branch of Masuo Manufacturing Co., Ltd. as an attraction company in Nishi City, Miyazaki Prefecture
1990: New establishment in Miyazaki, Kyushu
February 1990: Completion of the first factory and office building; commencement of operations with a capital of 200 million yen
March 1991: Capital increase to 300 million yen
March 1992: Capital increase to 450 million yen
June 1992: Completion of the second (molding) factory
September 1995: Completion of the third factory to strengthen management, inspection, and testing departments
December 1996: Certification as a JIS (Japanese Industrial Standards) approved factory
July 1997: Establishment of the Nagano sales office
August 1997: Completion of the fourth factory for product and mold storage
November 1998: ISO 9002 certification (excluding the Kanto liaison office)
June 2001: Completion of the fifth factory for mold manufacturing
September 2001: Company name change from Masuo Manufacturing Co., Ltd. Kyushu to Masuo Co., Ltd.
November 2004: ISO 9001 certification (excluding the Kanto liaison office)
January 2006: Establishment of the Osaka sales office
October 2008: New JIS mark certification
August 2011: Relocation of the Osaka sales office to Osaka branch
May 2012: Opening of the Tokyo sales preparation office
July 2015: Relocation of the Tokyo sales preparation office and opening of the Kanto sales office in Yokohama for business expansion
August 2018: Completion of the sixth factory dedicated to injection molding
October 2020: Relocation of the Kanto sales office and renaming to Kanto liaison office
June 2021: Completion of the seventh factory, a cleanroom environment
November 2024: Establishment of the eighth factory and relocation of a press machine for integrated production of large-diameter O-rings
News
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