| 1959 December | Established Tokyo Parts Industrial Co.,Ltd. with 1 million yen in capital at 236, Hinode Cho, Isesaki City, Gunma, as a plant for manufacturing coils to be mounted in TV sets and radios |
| 1968 June | Succeeded in developing and mass producing electronic micro-motors |
| 1971 May | Started mass producing spiral coils |
| 1976 September | Developed a high-performance super-mini coreless motor before anyone else, and achieved mass production |
| 1978 August | Started production of ICFG servomotors |
| 1981 May | Developed a power supply transformer and started mass production |
| 1984 January | Developed flat coreless motor, the thinnest one in Japan, and started mass production |
| 1985 September | New headquarters building constructed |
| 1986 December | Developed the FM-12 coreless motor, the thinnest in the world, and we became a leading company in the field |
| 1988 September | Developed the smallest coreless oscillating motor, the FM16, (as small as a one yen coin). It was patented in the USA (patent No.USP5036239) |
| 1989 June | Developed the DSM digital servo brushless motor for indirect drives, and started sales |
| 1990 February | Developed blood inspection machine and started sales |
| June | Developed a buzzer-alarm flame detector, the first in the world, and started sales |
| November | Developed a cylindrical coreless vibration motor without flat balance weight and started sales (Obtained US patent USP5107155) |
| 1991 August | Developed a voice type flame detector first in the world, and started sales |
| 1992 May | Developed a flat coreless oscillating motor, the FM23, smaller than a one yen coin, and started sales |
| 1993 May | Developed the TA6 actuator for automobile air conditioners and started to sell them |
| 1994 March | Developed the 4KM ultra-thin mounting coil for communications and started to sell them |
| 1997 September | Developed a square cross-sectional wire MO coil for optical disks and started to sell them |
| 1998 September | Developed the VSD series dynamic pressure-bearing spindle motor for DVD players and started sales |
| 2000 February | The main plant obtained ISO14001 certification |
| February | The main plant obtained ISO9001 certification |
| December | Developed the highly reliable FM64F oscillating motor and started sales |
| 2002 August | Developed the ultra small(D10) FM61 oscillating motor and started sales |
| 2005 March | Developed the extremely reliable ultra small(D10 x H3.0) FM88 oscillating motor and started sales |
| August | Developed the ultra long life brushless ultra small BD03 oscillating motor(D10 x H3.0) |
| 2006 April | Developed the TA31P pulse-driven actuator for automobile air conditioners and started sales. |
| August | Developed the thinnest brushless BV03 oscillating motor(D10 x H2.2) |
| 2007 June | Developed the TLHB25 hybrid choke for lighting instruments, and started sales. |
| 2008 May | Developed the PVM9BLM(Brushless Motor) motor for projectors, and stated sales. |
| November | Developed the PM20S DC motor for New system Actuator, and started sales. |
| 2012 March | Developed the TA45 actuator(small-sized and light-weight) for automobile air conditioners and started to sell them. |
| 2014 December | Developed the ignition(low current) switches for automotive and started sales. |
| 2016 October | Developed the LED lights for foot lighting of vehicle doors and started sales. |
| 2017 September | Developed the LED embossed lamps for vehicle’s door handles and started sales. |