Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851088 | Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery | Takeshi Takahashi, Takeshi Oba, Kenji Fujino, Masuhiro Morizaki, Takeyuki Kondo +1 more | 2010-12-14 |
| 7459238 | Positive electrode active material for lithium ion secondary battery | Takeshi Takahashi, Masuhiro Morizaki, Atsushi Takeoka | 2008-12-02 |
| 7026068 | Positive electrode active material for lithium ion secondary battery | Takeshi Takahashi, Masuhiro Morizaki, Atsushi Takeoka | 2006-04-11 |