| Jun. 1972 | Founded as Japan Pulse Laboratories, Inc. |
| Sep. 1972 | Released 10 keys calculator LSI Kit. |
| Jun. 1973 | Released Character height as 25mm, 4 digits Large Liquid Crystal Display Clock Kit be the first in the world. |
| Jul. 1974 | Established the Company with capital stock of 1 million yen. |
| Jun. 1975 | Commenced the manufacture and marketing of large LCD clock. |
| Aug. 1978 | Released 4 digits digital clock built for machinery DIGITAL-360 series (14 models). |
| Mar. 1979 | Released 6 digits digital clock built for machinery DIGITAL-380 series (13 models). |
| Sep. 1984 | Established the new Maebashi Office and Factory in Gunma. |
| Nov. 1985 | Commenced the manufacture and marketing of Light-beam Soldering Equipment. |
| Jan. 1986 | Had Booth at INTERNEPCON'86 Convention in Tokyo (Harumi/Tokyo)(Every year since) |
| Feb. 1987 | Released Table top Reflow soldering machine RF-221 and etc., a small amount of SMT board production equipment. |
| Sep. 1988 | Commenced the manufacture and marketing of manual reflow soldering machine RF-110. |
| Mar. 1989 | Commenced the manufacture and marketing of vapor phase reflow soldering machine VF-500IS. |
| Jan. 1993 | Commenced the manufacture and marketing of reflow soldering machine RF-250 for metal PCB. |
| Jan. 1995 | Released Nitrogen gas Reflow soldering machine RF-430 series. |
| Nov. 1995 | Started Web Site. (http://www.jpl.com/) |
| Dec. 1995 | Up to 10 million yen capital increase. |
| Apr. 1996 | Released the world smallest Nitrogen gas reflow soldering machine RF-110N2. |
| Oct. 1998 | Commenced the manufacture and marketing of ball mounter of BGA. |
| Aug. 2002 | Released Hard Disk DATA TERMINATOR DT-2000. |
| Jan. 2003 | Released medium size Nitrogen gas Reflow soldering machine RF-460L. |
| Nov. 2006 | Patented Hard Disk DATA TERMINATOR. |
| Aug. 2007 | Released 8 zones IR and Hot Air N2 Reflow soldering machine RF-810. |
| Jan. 2008 | Released Hard Disk DATA TERMINATOR for Degauser DTM-4000G2. |
