- June 2010
President Obayashi receives IEEE Ernst Weber Engineering Leadership Recognition.
- July 2011
Completion of feasibility tests of solar powered water purification equipment in Indonesian villages lacking connections to the electrical power grid.
- December 2011
Opening of Tokyo Solution Laboratory, a facility for demonstrations of and hands-on training on scientific instruments.
- January 2012
Practical implementation of field emission electron microscope recognized as an IEEE Milestone.
- April 2013
Chorus Call Asia Corporation established through joint investment with Chorus Call Inc. of the United States.
- May 2013
In a pioneering move, HILEM IL1000 ionic liquid preparation for use with Hitachi electron microscopes goes on sale.
- September 2013
Process Engineering Center established in Portland, Oregon, U.S.A.
- March 2014
Chosen by Ministry of Economy, Trade and Industry for “Global Niche Top Companies Selection 100.”