| 1980 |
|
Mr. Dobashi started a private business for the purpose of importing and distributing gemstones. |
| 1987.8 |
|
Mr. Dobashi established a stock company called Shibado K.K. to conduct his business. |
| 1991.9 |
|
Became a member of the Japan Jewellery Association |
| 1992.1 |
|
Displayed at the International Jewellery Tokyo for the first time |
| 1999.1 |
|
Invented the Crossfor Cut |
 |
a new cut which increases the yield ratio by 15% as compared to the round brilliant cut where the diamond is cut from a rough diamond and that makes the fire of diamond cross rise up in the jewellery
|
1999.5
|
|
Established the former Crossfor Co., Ltd.
Made patent or utility model applications for the Crossfor Cut in 14 countries worldwide |
| .9 |
|
Displayed at the Japan Jewellery Fair (JJF) for the first time |
| 2001.1 |
|
Released an original brand called "Crossfor New York" at the International Jewellery Tokyo (IJT) |
| 2002.11 |
|
Shibado K.K. bought out the former Crossfor Co., Ltd. and changed its name to Crossfor Co., Ltd. (the "Company") |
| 2003.2 |
|
Displayed at the Tokyo Gift Show for the first time |
| .5 |
|
Displayed at the International Jewellery Kobe (IJK) for the first time |
| 2004.3 |
|
Displayed at the Hong Kong International Jewellery Show for the first time |
| .6 |
|
Displayed at the Las Vegas Jewellery Show for the first time |
| 2004.10 |
|
Displayed at the JA New York Special Delivery Show for the first time |
| 2005.4 |
|
Displayed at the Basel World Show in Switzerland for the first time |
| .5 |
|
Displayed at the TFWA Asia Pacific Show in Singapore for the first time |
| 2007.9 |
|
Established a wholly-owned subsidiary, Crossfor H.K. Ltd. in Hong Kong |
| 2010.9 |
|
Invented the DancingStone (TWINKLE setting)
"DancingStone means a diamond setting technology that keeps diamonds moving finely and twinkling as if they were dancing, absorbing a small amount of energy emitted from a body, and may be used for any other gems."
|
| 2010.11 |
|
Opened a directly-managed retail store in Ginza, Tokyo |
| 2010.12 |
|
Made an international patent application for the DancingStone |
