Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171331 | Method of manufacturing positive electrode material for lithium ion secondary battery and positive electrode material for lithium ion secondary battery | Ryuta Sugiura | 2021-11-09 |
| 11139470 | Method of manufacturing positive electrode material for lithium ion secondary battery and positive electrode material for lithium ion secondary battery | Ryuta Sugiura | 2021-10-05 |
| 11133505 | Positive electrode material and lithium secondary battery using the same | Ryuta Sugiura, Takashi Teranishi | 2021-09-28 |
| 11108042 | Positive electrode composite material for lithium ion secondary battery and use thereof | Ryuta Sugiura, Taira Aida, Satoshi Kanada | 2021-08-31 |
| 11018335 | Positive electrode for lithium ion secondary battery and manufacturing method thereof | Ryuta Sugiura, Satoshi Kanada, Tetsutaro Hayashi, Taira Aida | 2021-05-25 |