| Jun. 10, 2021 | Notice of 50th anniversary since 1971 as Takasago Shoji Co.,Ltd. |
| Jul. 26, 2019 | Notice of Change of Representative Director |
| Aug. 20, 2011 | Launch of Ultra Bright LED lamphead, "Spectra", "Evolution". |
| Jul. 24, 2008 | Notice of Change of Representative Director |
| Jul. 11, 2008 | Redesign of Night Scan series page click here |
| Aug. 1, 2007 | Launch of new product Mobile lighting tower "Night Scan Powerlite" |
| Sep. 1, 2006 | Launch of brand-new product Inflatable Lighting "Air light" click here |
| May. 6, 2005 | Launch of new product POLO motor oil "SYN-PRO 1000 CI-4/SL" |
| Apr. 15, 2005 | Report of "Indo Firex 2005" Indonesian fire and security Exhibition |
| Jan. 14, 2005 | Our English site has been launched. |