History
| June. 2020 | Ultrasonic cutter has been certified by the Ministry of Economy, Trade and Industry as one of the top 100 global niche companies. |
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| May. 2020 | The head office was moved to a new office building at Suenaga 3-28-19, Takatsu, Kawasaki. |
| Oct. 2013 | New model of ultrasonic Polisher SF-0101 is developed. |
| Apr. 2010 | Powerful ultrasonic cutter SH-3510 / maximum output 500W is released. |
| Jun. 2008 |
Ultrasonic cutter SONOFILE SF-653 is released. Small-sized manual ultrasonic cutter SF-30 is released. |
| Oct. 2007 | 30 kHz heavy duty ultrasonic cutter transducer SH-8700 was developed. |
| May. 2007 | The head office was moved to a new office building at Shinsaku 5-4-1, Takatsu, Kawasaki. |
| Feb. 2006 |
Because of the Temporary Law concerning Measures for the Promotion of the Creative Business Activities of Small and Medium Enterprises, the ultrasonic cutter SONOFILE SG-3441, which can use a carbide blade with 1 mm thickness, was released. |
| Mar. 2004 | Rotary type transducers SONOFILE SF-8500 and SF-3441 with air inlet were released. |
| Aug. 2003 | A patent concerning blade holders for ultrasonic cutters was acquired. |
| Jun. 2003 | 40 kHz robot-mounted type heavy duty ultrasonic cutter SONOFILE SF-3441 was released |
| Oct. 2002 | 40 kHz robot-mounted type ultrasonic cutter SONOFILE SF-651 was released |
| May. 2002 | 40 kHz manual-operation type ultrasonic cutter SONOFILE SF-650 was released |
| May. 2001 | 40 kHz ultrasonic cutter SONOFILE SF-640 was developed |
| Jun. 1999 | 22 kHz heavy duty ultrasonic cutter transducer SF-8500 was developed |
| May. 1998 | Metal mold filing equipment SONOFILE SF-1000 was released |
| Apr. 1996 |
The company became a regular member of the Ultrasonic Manufacturers Association of Japan. Ultrasonic cutters SONOFILE SF-3400 and SF-60 series were released. A small-sized transducer equipped with rotary connectors for mounting a plotting cutter was added to SONOFILE SF-3400 and SF-60 series. |
| Apr. 1994 | Ultrasonic cutters SONOFILE SF-3300 and SF-3300M were released. |
| Oct. 1993 | SONOFILE SF-5600 and SF-2600 received the Good Design Award from the Ministry of International Trade and Industry. |
| Apr. 1993 | Metal mold filing equipment SONOFILE SF-5600 and SF-2600 were released. |
| Sep. 1992 |
Hand tool for metal engraving SonoCraft ST-60 was released. SonoCraft ST-60 received the Best Tool Award in Yamanashi Tool Fair ’93. |
| Oct. 1989 | Hand tool for printed circuit board modification Split-V was released. |
| May. 1989 | Hand tool for metal engraving SonoCraft SR-89 was released. |
| Oct. 1987 | SONOFILE SF-5000 received the Good Design Award from the Ministry of International Trade and Industry. |
| Oct. 1986 | Metal mold filing equipment SONOFILE SF-5000 was released. |
| Dec. 1984 | The head office was moved to Shinjo 5-7-35, Nakahara, Kawasaki. |
| Oct. 1982 | Metal mold filing equipment SONOFILE SF-3500 was released. |
| Aug. 1982 | Metal mold filing equipment SONOFILE SF-2000 was released. |
| Jul. 1982 | The company was established at Saranuma 1-12-8, Adachi, Tokyo. |