Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783894 | Non-aqueous electrolyte secondary battery | Tetsuya Kusakabe, Nobuyuki Isshiki | 2004-08-31 |
| 6679926 | Lithium secondary cell and its producing method | Atsushi Suzuki, Nobuyuki Isshiki | 2004-01-20 |
| 6335121 | Negative electrode material for nonaqueous secondary battery | Kuniyuki Nakanishi, Nobuyuki Isshiki, Atsushi Suzuki | 2002-01-01 |
| 6287728 | Nonaqueous electrolyte secondary battery | Tetsuya Kusakabe, Nobuyuki Isshiki | 2001-09-11 |