Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620552 | Lithium secondary battery | Yoshinori Kida, Katsunori Yanagida, Atsuhiro Funahashi, Toshiyuki Nohma, Ikuo Yonezu | 2003-09-16 |
| 6537697 | Lithium secondary battery | Yoshinori Kida, Katsunori Yanagida, Atsuhiro Funahashi, Toshiyuki Nohma, Ikuo Yonezu | 2003-03-25 |