| 1961-05 |
May 1961: Established as a joint venture between U.S. FENWAL, Mitsui & Co., Ltd., and Japan Electric Heat Co., Ltd. |
| 1961-05 |
Established as a joint venture with FENWAL Inc. in the United States, Mitsui & Co., Ltd., and Japan Electric Heat Co., Ltd. |
| 1963 |
1963: Started production of electronic temperature controllers and thermoswitches. |
| 1963 |
Start of production of electronic temperature controllers and thermoswitches. |
| 1967-12 |
December 1967: Built Nagano Factory. |
| 1967-12 |
Construction of Nagano factory. |
| 1971 |
1971: Delivered the first domestically produced Halon high-speed fire extinguishing system to Shikoku Bank. |
| 1971 |
Delivered the first domestically produced Halon high-speed fire extinguishing system to Shikoku Bank. |
| 1971-08 |
August 1971: Constructed Hachioji Center (now R&D Center). |
| 1971-08 |
Construction of Hachioji Center (now R&D Center). |
| 1974 |
1974: Started production of digital temperature indicating controllers. |
| 1974 |
Start of production of digital temperature indicator controllers. |
| 1977 |
1977: Began printed circuit board assembly business. |
| 1977 |
Start of printed circuit board assembly business. |
| 1980 |
1980: Started development and evaluation of artificial kidney dialysis devices |
| 1980 |
Start of development and evaluation of artificial kidney dialysis devices |
| 1981 |
1981: Medical device manufacturing license - Ministry of Health, Labour and Welfare approval obtained (Hachioji) |
| 1981 |
Obtained manufacturing license for medical devices - Ministry of Health, Labour and Welfare approval (Hachioji) |
| 1982 |
1982: Co-developed the world's first CPU-controlled artificial kidney dialysis device |
| 1982 |
Joint development of the world's first CPU-controlled artificial kidney dialysis device |
| 1983 |
1983: Started sales of artificial kidney dialysis devices. |
| 1983 |
1983: Started domestic sales of artificial kidney dialysis devices |
| 1983 |
1983: Began exporting artificial kidney dialysis devices overseas |
| 1983 |
Start of sales of artificial kidney dialysis devices. |
| 1983 |
Start of domestic sales of artificial kidney dialysis devices |
| 1983 |
Start of overseas export of artificial kidney dialysis devices |
| 1988-05 |
May 1988: Purchased all 62% of foreign capital stock. |
| 1988-05 |
Purchased all 62% of foreign shares. |
| 1989 |
1989: Medical device manufacturing license - Ministry of Health, Labour and Welfare approval obtained (Nagano factory) |
| 1989 |
Manufacturing license for medical devices - Ministry of Health, Labour and Welfare approval obtained (Nagano Factory) |
| 1992 |
1992: Reconstructed management. |
| 1992 |
Reorganization of management. |
| 1993 |
1993: Acquired sales rights for ultra-sensitive smoke detection system 'HART'. |
| 1993 |
Acquired sales rights for ultra-high sensitivity smoke detection system 'HART'. |
| 1994 |
1994: GS Mark certification obtained for overseas artificial kidney dialysis devices |
| 1994 |
GS Mark certification obtained for overseas artificial kidney dialysis devices |
| 1995 |
1995: Delivery of the first domestic FM-200 high-speed fire extinguishing system for fire protection equipment |
| 1995 |
Delivered the first domestically produced FM-200 high-speed fire extinguishing system. |
| 1996 |
1996: First in Japan to obtain CE marking certification for overseas artificial kidney dialysis devices |
| 1996 |
Printed circuit board assembly obtained ISO9002 certification from JQA. |
| 1996 |
First in Japan to obtain CE marking certification for overseas artificial kidney dialysis devices |
| 1996-06 |
1996: June, Listed on the over-the-counter market, capital increase of 600,000 shares, raising capital to 996.6 million yen |
| 1996-06 |
Public offering of shares, increasing capital to 996.6 million yen through a public offering of 600,000 shares. |
| 1997-05 |
1997: May, Expansion of Nagano factory |
| 1997-05 |
Expansion of Nagano factory. |
| 1998 |
1998: ISO9002 / EN46002 certification obtained |
| 1998 |
Artificial kidney dialysis device obtained ISO9002 certification from TUV. |
| 1998 |
Artificial kidney dialysis device obtained CE mark from TUV. |
| 1998 |
Temperature control equipment obtained ISO9002 certification from JQA. |
| 1998 |
ISO9002 / EN46002 certification obtained |
| 1998-03 |
1998: March, Addition of experimental building within Hachioji Center (now R&D Center) |
| 1998-03 |
Expansion of experimental building within Hachioji Center (now R&D Center). |
| 1999 |
1999: Obtained ISO 9002 certification for artificial kidney dialysis device TUV |
| 1999 |
Disaster prevention equipment obtained ISO9002 certification from JQA. |
| 2000 |
2000: Obtained ISO 9002 certification for temperature control equipment from JQA |
| 2000 |
2000: ISO9001 / EN46001 certification obtained |
| 2000 |
Temperature control equipment and disaster prevention equipment JQA certified ISO9001 |
| 2000 |
ISO9001 / EN46001 certification obtained |
| 2001 |
2001: Launch of Miracle-DIMCS21 artificial dialysis management system |
| 2001 |
2001: ISO13485 (Medical device quality management system) certification obtained |
| 2001 |
2001: Developed computer-managed dialysis system (dialysis device management) |
| 2001 |
2001 中国医療機器製造承認認証取得（旧規格CCIB） |
| 2001 |
Start of sales of Miracle-DIMCS21 artificial dialysis management system |
| 2001 |
Industrial equipment related software JQA certified ISO9001 |
| 2001 |
Artificial kidney dialysis device TUV certified ISO13485 |
| 2001 |
ISO13485 (Medical device quality management system) certification obtained |
| 2001 |
Development of artificial dialysis management system (computer management of dialysis devices) |
| 2001 |
中国医療機器製造承認認証取得（旧規格CCIB） |
| 2002 |
2002: Taiwan Medical Device Quality System (QSD) certification obtained |
| 2002 |
Taiwan Medical Device Quality System (QSD) certification obtained |
| 2002-03 |
2002: March, Establishment of Fenoall Equipment Co., Ltd. |
| 2002-03 |
Fenwal Equipment Co., Ltd. established |
| 2003 |
2003: China Medical Device Manufacturing Approval obtained (transition from old standard CCIB to CCC); Promoting procurement under European RoHS Directive and Chinese RoHS Directive |
| 2003 |
China Medical Device Manufacturing Approval (transition from old standard CCIB to CCC), promotion of procurement under European RoHS Directive and Chinese RoHS Directive |
| 2004 |
2004: CE marking certification obtained for overseas artificial kidney dialysis devices |
| 2004 |
CE marking certification obtained for overseas artificial kidney dialysis devices |
| 2004-11 |
2004: November, Establishment of Fenwal Controls of Japan (H.K.) Limited |
| 2004-11 |
Fenwal Controls of Japan (H.K.) Limited established |
| 2004-12 |
2004: December, Listed on the JASDAQ Securities Exchange |
| 2004-12 |
Listed on the JASDAQ Securities Exchange |
| 2005 |
2005: Acquired ISO 14001 environmental management system certification |
| 2005 |
2005: First-class medical device manufacturing and sales license obtained (Revised Pharmaceutical Affairs Law) |
| 2005 |
2005: Nagano factory introduced Toyota Production System and engaged in production innovation activities |
| 2005 |
Obtained Environmental Management System ISO14001 |
| 2005 |
First-class medical device manufacturing and sales license obtained (Revised Pharmaceutical Affairs Law) |
| 2005 |
Production innovation activities introducing Toyota Production System at Nagano Factory |
| 2007 |
2007: Launch of residential fire alarm 'F12', awarded the Nikkei Excellent Products & Services Award and Nikkei Industry Newspaper Award in 2006 |
| 2007 |
Residential fire alarm |
| 2008 |
2008: Launch of residential fire alarm 'Enrai (Smoke Thunder)' |
| 2008 |
2008: Canada Medical Device Manufacturing Certification obtained |
| 2008 |
Start of sales of residential fire alarm "Smoke Thunder" |
| 2008 |
Canada Medical Device Manufacturing Certification obtained |
| 2009 |
2009: Launch of residential fire alarm 'Netsurai (Heat Thunder)' |
| 2009 |
Start of sales of residential fire alarm "Heat Thunder" |
| 2011 |
2011: Launch of high-sensitivity吸引式 smoke detection system 'SAS' |
| 2011 |
Start of sales of high-sensitivity suction smoke detection system "SAS" |
| 2011-10 |
2011: October, Establishment of Fenwal Consulting (Shenzhen) Co., Limited |
| 2011-10 |
Establishment of Fenwal Consulting (Shenzhen) Co., Limited |
| 2015 |
2015: Brazil Medical Device Manufacturing Certification obtained |
| 2015 |
Brazil Medical Device Manufacturing Certification obtained |
| 2015-12 |
2015: December, Listed on the Tokyo Stock Exchange Second Section |
| 2015-12 |
Listed on the Second Section of the Tokyo Stock Exchange |
| 2018-07 |
2018: July, Absorbed and merged with Fenwal Equipment Co., Ltd. |
| 2018-07 |
Absorption merger with Fenwal Equipment Co., Ltd. |
| 2018-11 |
2018: November, Registered as a calibration service provider 'JCSS' based on the Measurement Law and international standard 'ISO17025' at Nagano Factory, certified as an international MRA-compliant JCSS certification provider |
| 2018-11 |
Registered as a calibration business operator "JCSS" based on the Measurement Law and international standard "ISO17025" at Nagano Factory, and certified as an international MRA-compliant JCSS certification business operator |
| 2021-01 |
2021: January, Acquired all shares of Shibauara Disaster Prevention Manufacturing Co., Ltd. and made it a subsidiary |
| 2021-01 |
Acquired all shares of Shibauara Fire Prevention Manufacturing Co., Ltd. and made it a subsidiary |
| 2022 |
2022: Reorganization of market segments at the Tokyo Stock Exchange and listing on the Standard Market |
| 2022 |
Listed on the Standard Market due to reorganization of the Tokyo Stock Exchange market segments |
