Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11355752 | Positive electrode active substance for non-aqueous secondary battery and non-aqueous secondary battery including the same | Shigeto Okada | 2022-06-07 |
| 9780369 | Cathode active material for lithium batteries, and lithium battery comprising the cathode active material for lithium batteries | Shigeto Okada, Ryuichi Tsuji, Jun Yoshida, Shinji Nakanishi | 2017-10-03 |
| 9312538 | Method for producing iron oxyfluoride positive electrode active substance and iron oxyflouride positive electrode active substance | Shigeto Okada, Hideyuki Komatsu, Irina D. Gocheva, Kuniko Chihara, Junichi Yamaki | 2016-04-12 |