| 1905 | L. Leybold Co. GmbH established. |
|---|---|
| 1951 | Kiko Boeki Co., Ltd. established (capital 1 million yen) |
| 1953 | Capital reached 3 million yen |
| 1954 | Name changed to Leybold Kiko Co., Ltd |
| 1960 | Opened Osaka Branch |
| 1963 | Capital reached 30 million yen |
| 1964 | Capital reached 50 million yen |
| 1969 | Opened Nagoya Branch |
| 1977 | Capital reached 85 million yen |
| 1980 | Name changed to Leybold Co., Ltd |
| 1989 | Opened Yokohama Research Institute |
| 2003 | Opened office in China |
| 2007 | Gained a permit for machinery and tool installation in the construction industry |
| 2010 | Yokohama Research Institute changed to Yokohama Branch |
| 2014 | Opened Kyushu Office |
| 2017 | Moved Head Office to Nihonbashi |