Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488720 | Anode material for non-aqueous lithium secondary batteries, a method for the production thereof, and batteries using such anode materials | Hitoshi Sakamoto, Yuzuru Takahasi | 2002-12-03 |