2017.11.16        We opened the page of measuring equipment.     
                
    2017.11.08        We published the environmental activity report (2016 version: issued in October 2017).     
                
    2017.08.04        The certification of the environmental management system has shifted to the 2015 version standard.     
                
    2017.07.19        The certification of the quality management system has been renewed, and it has shifted to the 2015 version standard.     
                
    2017.01.16        We published the environmental activity report (2015 version: issued in October 2016).     
                
    2016.08.01        The registration of the environmental management system has been renewed.     
                
    2016.04.18        Great damage occurred due to the "Kumamoto earthquake" occurred on April 16, 2016. 
We wish you a heartfelt thanks to everyone affected by the disaster. 
                
    2016.04.01        We will start selling electricity within TEPCO's jurisdiction as "My Air Power" agent of TonenGeneral Oil Co., Ltd.     
                
    2015.11.06        An environmental activity report (2014 version: issued in October 2015) has been released.     
                
    2015.10.07        We expanded the registration scope of the environmental management system to the entire company.     
                
    2015.08.01        Watari Manufacturing Gas Service was established in April with the aim of manufacturing vaporizer, etc., with Thai group company WATARI (THAILAND) as its predecessor   .     
                
    2015.05.15        Kanagawa Tax Office as a good declaration corporation received a letter of gratitude.     
                
    2015.01.12        From 2015.01.12, WATARI VIETNAM moved to the new office. 
New address: 33/4 Ly Van Phuc St., Tan Dinh Ward, Dist. 1, Ho Chi Minh City, Vietnam 
TEL: + 84-8-3521-0033 FAX: + 84-8-3521-0022     
                
    2014.12.24        The registration of the quality management system has been updated.     
                
    2014.11.26        We published the environmental activity report (2013 version: issued in October 2014).     
                
    2014.01.27        We expanded the registration scope of the quality management system to the entire company.     
                
    2014.01.18        Ibaraki branch office opened.     
                
    2013.11.19        We published the Environmental Activity Report (2012 version: issued in October 2013).     
                
    2013.11.15        We opened the website of WATARI (THAILAND) (Thailand).     
                
    2013.09.06        We established WATARI (THAILAND) in Bangkok, Thailand.     
                
    2013.08.30        Notice on Acquisition (Grouping) of Arrow Plant Co., Ltd.     
                
    2013.07.31        The registration of the environmental management system has been renewed.     
                
    2013.05.31        [Fuel cell research use] has been posted.     
                
    2013.01.10        We opened the website of WATARI VIETNAM (Wataru Vietnam).     
                
    2012.11.06        We established WATARI VIETNAM in Ho Chi Minh City, Vietnam.     
                
    2012.11.01        We published the environmental activity report (October 2012 version).     
                
    2012.10.01        We expanded the registration scope of the environmental management system to the West Kanto branch office.     
                
    2012.08.27        Stable isotope "For neutron research" was posted.     
                
    2012.05.01        We revised our global environmental conservation objectives policy     
                
    2012.02.17        We got certification of the quality management system.     
                
    2012.01.19        We published the environmental activity report (October 2011 version).     
                
    2012.01.16        Formalin measures "was posted.    
                
    2011.06.20        Stable isotope "For lithium ion battery research" "For biomass research" was published.     
                
    2011.03.25        Quality policy was posted.    
                
    2011.03.23        Silanthes product was posted.    
                
    2010.12.15        We published the environmental activity report (October 2010 version).    
                
    2010.12.09        Contracted sterilization, published.    
                
    2010.04.30        I registered for the Challenge 25 campaign.