Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833369 | Positive electrode active substance for lithium secondary battery, positive electrode for lithium secondary battery and lithium secondary battery, and methods for producing these | Sadanori HATTORI | 2020-11-10 |
| 10622678 | Lithium ion secondary battery | Noriyuki Tamura, Sadanori HATTORI | 2020-04-14 |