| 2022.04.11 | OTC Announcing the Completion of Construction of a Pilot Plant for SiO Anode Material for LiBs |
| 2020.01.29 | Notice of the acquisition of AS9100 certification for TILOP(Pre-Alloy) |
| 2019.04.01 | Our Initiative with Titomic Limited and Marubeni Corporation to Supply and Expand Sales of Spherical Titanium Powder to various industrial networks. |
| 2018.11.20 | Increase in titanium alloy powder production capacity due to the creation of a factory specifically for titanium alloy powder |
| 2016.08.18 | Establishment of Titanium Powder Technology for Additive Manufacturing |
| 2015.11.11 | Annual Report 2015 updated. |
| 2014.10.01 | Annual Report 2014 updated. |
| 2013.10.01 | Annual Report 2013 updated. |
| 2012.10.01 | Annual Report 2012 updated. |
| 2011.10.31 | Annual Report 2011 updated. |
| 2011.03.17 | About the effects of Tohoku Pacific Earthquake |
| 2010.12.01 | Annual Report 2010 updated. |
| 2009.10.01 | Annual Report 2009 updated. |
| 2008.10.08 | Annual Report 2008 updated. |
| 2007.10.09 | Annual Report 2007 updated. |
