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Niterra Co., Ltd., formerly NGK Spark Plug Co. Ltd., is a global ceramics manufacturer. The company designs and produces a diverse range of products, including NGK spark plugs for automotive use and NTK technical ceramics. Offerings encompass oxygen sensors for exhaust gas systems, electrostatic chucks for semiconductor manufacturing, medical equipment, and industrial ceramic parts.
The company's genesis dates to 1936 with the founding of NGK Spark Plug Co. Ltd. by NGK Insulators. Production of spark plugs began in 1937, recognizing advanced ceramic technology's vital role in automotive ignition. This early insight into material science established its foundation for developing high-performance components.
Niterra provides essential components and specialized ceramic solutions across global markets, serving automotive, semiconductor, medical, and industrial applications. Its name, blending Latin "niteo" (shine) and "terra" (earth), underscores a vision to advance a sustainable society and enhance the global environment through technological contributions.
Niterra has 4 tracked investments across 2 companies. The latest tracked deal is $5.0M Other Equity in RIOS in June 2020.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Jun 30, 2020 | RIOS | $5.0M Other Equity | Howard KO, Steve O'Hara | Alumni Ventures, Fuji Corporation, Jennifer Gill Roberts, MicroVentures, Motus Ventures |
| Jun 1, 2020 | RIOS | $5.0M Seed | Morpheus Ventures, Valley Capital Partners | Chloe Sladden, Casc Ventures, Grit Ventures, Offline Ventures, Reach Capital, Alumni Ventures, Fuji Corporation, MicroVentures, Motus Ventures |
| Jan 8, 2018 | Spirosure | $15.0M Series C | Niterra | — |
| Jun 30, 2016 | Spirosure | $17.4M Series C | Chen Qiyu | Carmen Innovation, Iconical, Ohio Innovation Fund, South Valley Angels |
