Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8784644 | Stock oil composition for carbonaceous material for negative electrode of lithium-ion secondary battery | Tamotsu Tano, Takashi Oyama, Hiroshi Ozawa, Akio Sakamoto | 2014-07-22 |