| 2023-12-10 | Japanese maker of watches and mobile phones |
| 2022-12-19 | Big maker of calculators and digital watches |
| 2020-03-23 | Japanese watch brand |
| 2015-07-24 | Tokyo-based electronics giant |
| 2012-06-10 | Maker of watches and calculators |
| 2010-01-12 | Tokyo-based synthesizer maker |
| 2009-12-13 | Digital watch brand |
| 2009-05-16 | Maker of the first electric compact calculator |
| 2008-06-02 | Japanese maker of watches and calculators |
| 2007-05-08 | Big name in calculators and digital watches |
| 2005-04-21 | Calculator brand |
| 2004-09-19 | Big name in watches |
| 2003-05-16 | Watch brand |
| 2002-08-04 | Big name in watches |
| 2001-09-25 | Digital watch maker |
| 2001-06-17 | Big name in electronics |
| 1999-11-07 | Timex competitor |