| 1916 |
Founded late Eiichi Takeuchi at Atsuta Nagoya |
| 1944 |
Moved to present address, Minato Nagoya |
| 1952 |
Incorporated "Takeuchi Tekko-sho Co., Ltd." |
| 1961 |
Renamed the company "Takeuchi Tekko Co., Ltd." |
| 1965 |
Founded a sales company, "Beauty Sales Co., Ltd." |
| 1973 |
The production of car washing machines amounted to 10,000 |
| 1977 |
Developed "all weather testing system" |
| 1980 |
The production of car washing machine amounted to 30,000 |
| 1984 |
Founded a trading company,"Car Beautician Co., Ltd." |
| 1991 |
75th anniversary. Developed the computer management assistance system,
"MAP Syatem" |
| 1992 |
Total number of produced car washing machine amounted to 75,000 |
| 1995 |
Developed a new brush material |
| 1999 |
Renamed the company "Takeuchi Techno Co., Ltd." |
| 2000 |
Developed a new chemical "FK-2" |
| 2001 |
 The production of car washing machine in total has reached to 100,000 |
| 2002 |
ISO9001 certeficate was acquired |
| 2004 |
Developed a new chemical "FK-2 GLOSS" |
| 2006 |
Developed a new chemical "PRISM Coating" |