- 2014.04.01
- The name of building in our adress has been changed to "Kikuya building".
- 2009.06.01
- CENTCREST IP ATTORNEYS began business in Tokyo
- 2009.06.01
- IP-Bio International Co., Ltd. (related company) changed its name to "IP CENTCREST Co., Ltd"
- 2009.05.01
- CENTCREST IP ATTORNEYS was established
- 2007.05.30
- IP-Bio International Co., Ltd. (related consulting firm) was established in Tsukuba Science City
- 2003.06.01
- Nagahama International Patent Firm was established