Historical Timeline of Our Products
The Trajectory of NGK Product Advancement
- Zirconium-copper wire is developed.
- Zinc rechargeable battery is developed.
- Containerized NAS battery is developed.
- Microlens for ultraviolet LEDs is commercialized.
- Chip-type ceramic rechargeable battery EnerCera series is developed.
- Products marked with a dot (●) are no longer manufactured or sold (including those transferred to another group company).
- Zinc rechargeable battery
- Chip-type ceramic rechargeable battery EnerCera series