Company History
| Jan 2000 | Established Ci Medical Co., Ltd. |
|---|---|
| Mar 2007 | Moved Head Office to Kashima-machi |
| May 2008 | Opened Tokyo Show Room at Hamamatsu cho. |
| Jun 2008 | Started publishing dental magazine Dentalism |
| Oct 2008 | Established subsidiary company Dental Fit Co. Ltd |
| Sept 2009 | Extended the business to veterinary industry publishing a catalog called Vet |
| Nov 2009 | Obtained ISO/IEC 27001 certification. (Certification voluntarily withdrawn on October 6, 2026.) |
| Sept 2010 | Moved Tokyo Show Room to Yayesu, Chuou-ku |
| Nov 2010 | Neo Tuft (Ci original toothbrush) received GOOD DESIGN AWARD |
| May 2011 | Started online sales of oral care products via subsidiary company Dental Fit for private customers |
| Jun 2011 | Ranked with credit rating "aaa" by JCR (Japan Credit Rating Agency, Ltd.) Note: These JCR assessments reflect the evaluations at the dates shown. The company does not currently hold these assessments. |
| Oct 2011 | Started operating the 2nd logistics center |
| Dec 2011 | Extended the business to nursing care industry with publishing a catalog Fresh & Care |
| May 2012 | Ranked with credit rating "aaa" by JCR Note: These JCR assessments reflect the evaluations at the dates shown. The company does not currently hold these assessments. |
| Jul 2012 | Established 3D Design Lab and started CAD/CAM business Started manufacturing martials for Oral Ceramic Zirconia used for metallic prosthesis |
| Nov 2012 | ZECLIN More (Tongue Brush) received GOOD DESIGN AWARD |
| Jul 2013 | Established Ci International Hong Kong subsidiary for Private Imports |
| Nov 2013 | Ci Assist Mini (Toothbrush) received GOOD DESIGN AWARD. |
| Mar 2014 | Started operating the 3rd logistics center |
| Jun 2014 | Dentalism started alliance with famous magazine Dental Tribune |
| Ranked with credit rating "aaa" by JCR Note: These JCR assessments reflect the evaluations at the dates shown. The company does not currently hold these assessments. |
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| Oct 2014 | Moved Head Office to Asahigaoka, Hakusan-city |
| Feb 2015 | Started providing electricity generated by solar energy |
| May 2015 | Extended the business to medical business with publishing a catalog Medical for hospital and medical clinics |
| Ranked with credit rating "aaa" by JCR Note: These JCR assessments reflect the evaluations at the dates shown. The company does not currently hold these assessments. |
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| Apr 2016 | Started Electricity Retail Business as Ci Dentaru targeting dental clinics |
| Jun 2016 | Listed in Tokyo Stock Exchange at PRO Market |
| Oct 2016 | Started Capital Alliance with Air Water Inc |
| Dec 2017 | Listed on Tokyo Stock Exchange at JASDAQ(Standard) |
| Selected as The Driving Company for the Regional Future by the Ministry of Economy, Trade and Industry | |
| Nov 2020 | Established a joint subsidiary company, Ci Korea CO., LTD., in South Korea. |
| Dec 2021 | President Shimizu received the "Prime Minister's Commendation" on the 58th Trade Day sponsored by the Korean Government. |
| Apr 2022 | Transitioned to the Tokyo Stock Exchange (TSE) Standard Market with the TSE's market restructuring. |
| Oct 2023 | Completed the new headquarters logistics center and relocated headquarters functions to Nomi, Ishikawa, on October 2, 2023. |
| Dec 2025 | Shares delisted from the Tokyo Stock Exchange Standard Market on December 15, 2025. |
| Oct 2026 | Voluntarily withdrew ISO/IEC 27001 certification on October 6, 2026. |
