
Idemitsu Kosan
Tokyo, Tokyo, Japan
About
Idemitsu Kosan is involved in the development and manufacturing of solid electrolytes for batteries, particularly focusing on all-solid-state battery technology in collaboration with Toyota. The company also engages in various energy sources and materials, indicating a broad involvement in the energy sector, including battery materials.
Supply Chain Segments
Battery Chemistries
Solid State
Quick Facts
- Team Size
- 2000+
- Funding
- Public
- Last Updated
- Apr 21, 2026




