Transition of motor size
- 1972
- Successful in-house production of rare-earth magnet.
- 1973
- Developed the world's-first 10mm diameter coreless motor.
- 1985
- Started mass production of vibration motors for pagers.
- 1998
- Accumulated 100 million vibration motor production.
- 1999
- Started vibration speaker production.
- 2004
- Developed world's smallest 1.5mm diameter brushless DC motor with metallic glass micro-gearbox.
- 2012
- World's-first square framed speaker production.
- 2014
- Developed the 0.6mm diameter micro motor.
- 2015
- Gimbal motor production for drone.
- 2016
- Servo motor production for robots.