- Notice of the 95th Ordinary General Meeting of Shareholders
- Notice Concerning Continuation of Measures to Respond to a Large-Scale Acquisition of Our Company's Stock
- Notice of the 94th Ordinary General Meeting of Shareholders
- Change of Chief Executive Officer
- Notice –Newsweek Magazine U.S Edition of May 26th (cover date) introduced Riken Corporation as one of the innovative Japanese Monozukuri corporations.