| 1975 | COS Co. established |
|---|---|
| 1991 | Tokyo Sales Office established |
| 1992 | Launched Japan's first* DIN 48x96 size Panel-mount type water quality analyzer |
| 1995 | Released a chemical concentration monitor for the semiconductor market |
| 1997 | Nagoya Sales Office established |
| 1998 | Developed the world's first* carbon sensor resistivity meter “GC-96R” |
| 2004 | Company name changed to HORIBA ADVANCED TECHNO CO. Developed the world's first* lead-free pH electrode |
| 2010 | Osaka Sales Office established Released 17 models of "H-1 Series" field-installation type industrial water quality meters. |
| 2011 | Shikoku Sales Office established |
| 2012 | Kyushu Sales Office established “LAQUA F-70 Series” Benchtop pH/water quality analyzers receive Good Design Award |
| 2014 | “LAQUA F-70 Series” desktop pH/water quality meters and “LAQUAtwin” pocket water quality meters receive Universal Design Award 2014 |
| 2015 | Tohoku Sales Office established |
| 2017 | Hiroshima Sales Office established |
| 2018 | “LAQUA F-70 Series” desktop pH/water quality meters and “LAQUAtwin” pocket water quality meters receive Universal Design Award 2014 |
| 2019 | HORIBA TOCADERO joined the HORIBA Group Released "EG-100", Japan's first* washwater monitoring system for ship exhaust gas purifiers |
| 2021 | Kyushu Central Sales Office established Launched TOCADERO ONE, an on-line TOC analyzer. |
| 2022 | Launched rapid microorganism detection system “Rapica” Released the world's first* self-cleaning pH electrode “6122 Series” |
| 2023 | HORIBA Advanced Techno France SAS established |
*December 2022 In-house research