Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283773 | Active material, method of manufacturing active material, and lithium-ion secondary battery | Keitaro Otsuki, Masayoshi Hirano | 2019-05-07 |
| 10239117 | Core sand regeneration system | — | 2019-03-26 |