|  Pumps supported social foundationiNikkan Kogyo Shimbun, 2018.2.1j | 
    
      |  Easy pump technologiesiP160, The Nikkan Kogyo Shimbun, 2016.9.30j | 
    
      |  Pumps supported social foundationiNikkan Kogyo shinbun, 2016.7.7j | 
    
      |  Pump basic technologies (P223, The Nikkan Kogyo Shimbun, 2014.11.25) | 
    
      |  Pump selection and Trouble countermeasures (P223, The Nikkan Kogyo Shimbun, 2014.2.26) | 
    
      |  Pumps supported social foundation (Nikkan Kogyo shinbun, 2013.7.11) | 
    
      |  Pumps supported social foundation (Nikkan Kogyo shinbun, 2013.2.7) | 
    
      |  Fine particle made high grade in industries (Joint, Taiga shupan, 2012.12.13) | 
    
      |  Pumps supported social foundation (Nikkan Kogyo shinbun, 2012.7.12) | 
    
      |  A technique of mechanical energy-saving on pumps (IPEJ, 2010.2) | 
    
      |  Oil filters and their auxiliaries (Yukuatu, 2009.4) | 
    
      |  Technical consulting handbook (Joint, Ohm, 2009.1) | 
    
      |  Countermeasures against particles on manufacturing (Joint, Nikkan Kogyo, 2008.8) | 
    
      |  Trend and outlook on refinery pumps of ISO 13709/API 610 (Turbo machinery,
      2007.8) ii, 2007.3j | 
    
      |  Report and outlook on ISO 13709/API 610 International meeting |