Major incidents in KINCHO Showa Era
- Meiji Era
- Taisho Era
- Showa Era
(before World War II) - Showa Era
(after World War II) - Showa Era
- Heisei Era
- Reiwa Era
| 1945 (S20) |
Began production of quarantine pyrethrum emulsion and synthetic chemical insecticide under orders from the Occupation Forces.  |
|---|---|
| 1946 (S21) |
Began BHC production with the sunlight flow synthesis method.  |
| 1948 (S23) | Invented BHC fumigation incense. |
| 1949 (S24) | Resumed mosquito coil exports in response to special pyrethrum quotas. |
| 1950 (S25) | Initiated the export of dried flowers in post-war Japan. Concluded a contract with South Africa. |
| 1951 (S26) | Completed manufacturing factory using the BHC fluorescent lamp synthesis method and started operation. |
| 1954 (S29) | Established a new plant specializing in Folidol in response to increasing demand for agricultural use. |
| 1956 (S31) | The Osaka Factory was designated as a JIS factory. |
| 1957 (S32) |
Improved a punching machine for high efficiency in manufacturing of coils.  |
| 1959 (S34) | Started construction of a factory for manufacturing mosquito coils in Bangkok, Thailand through a technical tie-up. |
| 1960 (S35) |
Completed the Bangkok Factory.  |
| 1961 (S36) | Started Operation of a state-of-the-art facility for manufacturing mosquito coils at the Osaka Factory. |
| 1962 (S37) | Started technical cooperation with E. Merck KG. |
- Meiji Era
- Taisho Era
- Showa Era
(before World War II) - Showa Era
(after World War II) - Showa Era
- Heisei Era
- Reiwa Era