Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9985286 | Negative electrode active material, method for manufacturing same, and lithium secondary battery | Jiro Iriyama, Emiko Fujii, Shin Serizawa, Hiroo Takahashi | 2018-05-29 |
| 9941545 | Electrolyte solution for secondary batteries, and secondary battery using same | Ikiko Shimanuki, Hitoshi Ishikawa | 2018-04-10 |