Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432579 | Method of manufacturing secondary battery negative electrode | Ryuichi Tsuji, Toru Nishimura, Tadashi Hirabayashi, Atsushi Suzuki | 2002-08-13 |
| 6413672 | Lithium secondary cell and method for manufacturing the same | Atsushi Suzuki, Ryuichi Tsuji, Toru Nishimura, Tetsuya Kusakabe, Fumihide Shiga +1 more | 2002-07-02 |
| 6335121 | Negative electrode material for nonaqueous secondary battery | Nobuyuki Isshiki, Atsushi Suzuki, Yoshio Kajiura | 2002-01-01 |