Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235332 | Lithium ion polymer secondary cell | Toshihiro Zushi, Seiji Okada, Itaru Gosho, Shogo Tanno | 2007-06-26 |
| 5498495 | Alloy for negative electrode of lithium secondary battery and lithium secondary battery | Yoshinori Takada, Kouzou Sasaki | 1996-03-12 |