Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440606 | Nonaqueous electrolyte battery | Hiroshi Yoshizawa, Yoshiaki Nitta, Kazuhiro Okamura | 2002-08-27 |
| 6410188 | Non-aqueous electrolyte secondary cell | Yoshiaki Nitta, Shuji Tsutsumi, Masaki Hasegawa, Junichi Yamaura | 2002-06-25 |