・Global warming prevention technology development.
　　Wind turbine noise reduction technology development.
　　(Ministry of the Environment, started on August, 2011)
　・Strategic international standardization promotion business (standardization
　　research and development):
　　Research and development of international standard on numerical
　　simulation of wind turbine systems class assesment.
　 (NEDO, started on October, 2010)
・Strategic international standardization promotion business
(standardization follow-up):
　　Wind energy system standardization (subcontractor JEMA)
　　（NEDO, September, 2010 - March, 2011）
　・Wind energy systems maintenance business base build-up
　　（NEDO, May, 2009 - March, 2010）
　・Offshore wind energy systems feasibility study investigation
　　（NEDO, July, 2008 - March, 2009）
　・Wind energy systems international and domestic standards investigation
　　（NEDO, July, 2008 - March, 2009)
　・Guidelines for development of Japanese wind energy systems business model
　　（NEDO, 2005 - 2007)
　・New energy venture innovation business
　　（NEDO, August, 2007 - March, 2008)
　・Wind energy systems failure - accidents database and report
　　（NEDO, October, 2007 - February, 2008)
　・Offshore wind energy systems feasibility study preliminary investigation
　　（NEDO, November, 2007 - February, 2008)
　・Investigation of next-generation wind energy systems; technical problems
　　 and challenges
　　（NEDO, March, 2007 - Septembar, 2007)
　・Investigation of offshore wind energy systems; technical problems
　　 and challenges (Introduction)
　　（NEDO, October, 2006 - Februar, 2007)
　・Investigation of integration of hydrogen production facilities with wind energy
　　systems using non-interconnected lines (Introduction)
　　（NEDO/Ashikaga Institute of Technology joint research and development of
　　 practical utility study Jun, 2005

IEC（International Electrotechnical Commission）

• 　・TC88 (Wind Turbines)
• 　・TC88/MT1 (Wind turbine design requirements)
• 　・TC88/WG3-1 (Offshore wind turbine design requirements）
• 　・TC88/MT22 (Certification organization requirement)

Japan Electric Manufacturers' Association

• 　・Wind energy systems - standardization act committee member meeting.
• 　・Wind energy systems - offshore design requirements subcommittee meeting.
• 　・Wind energy systems - certification system investigation subcommittee　meeting.

Nuclear and Industrial Safety Agency

• ・Wind energy systems - installation and maintenance technical standards investigation committee　 member meeting. (Suzuki)

　 ※2007 Investigation terminated.