
| January 13, 2012 | New year's greeting party (at Meiji Kinenkan) |
| April 25, 2012 | Trend explanation meeting of quartz crystal devices, April 2012 (at Yaesu Fujiya Hotel) *** This meeting is canceled *** |
| May 24, 2012 | The 19th ordinary general meeting (at Meiji Kinenkan) |
| July 20, 2012 | The 18th market trend lecture meeting (at Yaesu Fujiya Hotel) |
| November 9, 2012 | The 16th technical lecture meeting of components and devices (at Yaesu Fujiya Hotel) |
| January 14, 2011 | New year's greeting party (at Meiji Kinenkan) |
| April 25, 2011 | Trend explanation meeting of quartz crystal devices, April 2011 (at Yaesu Fujiya Hotel) |
| May 25, 2011 | The 18th ordinary general meeting (at Meiji Kinenkan) |
| July 22, 2011 | The 17th market trend lecture meeting (at Yaesu Fujiya Hotel) |
| November 11, 2011 | The 15th technical lecture meeting of components and devices (at Yaesu Fujiya Hotel) |