Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5807646 | Spinel type lithium-mangenese oxide material, process for preparing the same and use thereof | Eiichi Iwata, Ken Takahashi, Setsuo Yoshida, Masaki Okada | 1998-09-15 |