Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312538 | Method for producing iron oxyfluoride positive electrode active substance and iron oxyflouride positive electrode active substance | Shigeto Okada, Ayuko Kitajou, Hideyuki Komatsu, Kuniko Chihara, Junichi Yamaki | 2016-04-12 |
| 8454925 | Cathode active material for non-aqueous electrolyte secondary battery and manufacturing method of the same | Shigeto Okada, Manabu Nishijima, Takayuki Doi, Jun-ichi Yamaki, Toshiyasu Kiyabu | 2013-06-04 |