Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872493 | Nonaqueous electrolytic solution and nonaqueous secondary battery | Manabu Yamada, Kyohei Usami, Naomi Awano, Naohiro Kubota | 2005-03-29 |
| 6566015 | Non-aqueous electrolytic salt and non-aqueous electrolytic secondary battery in which it is used | Manabu Yamada, Naohiro Kubota, Tomoyuki Oikawa | 2003-05-20 |