Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7659033 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Koji Moriguchi, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka, Noriyuki Negi +2 more | 2010-02-09 |
| 7214447 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Koji Moriguchi, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka, Noriyuki Negi +2 more | 2007-05-08 |
| 6764767 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Koji Moriguchi, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka, Noriyuki Negi +2 more | 2004-07-20 |