2026.02.20 Maintenance Some databases of MatNavi are currently unavailable. >> Service has been restored. MatNavi-all

The access issue with MatNavi has been resolved.
◆Restoration Date and Time: 2026/2/19 20:15 (JST)

We apologize for any inconvenience this may have caused.

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2026.02.19 | Maintenance | Some databases of MatNavi are currently unavailable.

Some databases of MatNavi are currently unavailable due to a system issue.
We appreciate your patience while restoration is in progress.

◆Occurrence Date and Time: 2026/02/18 20:10 (JST)

◆Affected Services
Polymer Database (PoLyInfo)
Inorganic Materials Database (AtomWork)
Computational Electronic Structure Database (CompES-X)
Thermophysical Property Database（Thermophysical Property）
Computational Phase Diagram Database (CPDDB)
Diffusion Database (Kakusan)
Metallic Materials Database (Kinzoku)
CCT Diagram Database (CCTD)
Interface Bonding Prediction System (InerChemBond)
Composite Design & Property Prediction System (CompoTherm)
Metal Segregation Prediction System (SurfSeg)