Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875395 | Nonaqueous electrolytic cell and its manufacturing method | Suguru Kozono, Kazusa Yukimoto, Shigeki Yamate, Taro Yamafuku, Yoshihiro Katayama +1 more | 2011-01-25 |
| 6916578 | Positive electrode active material for secondary cell, method for producing the same and nonaqueous electrolyte secondary cell comprising the same | Hideo Yasuda | 2005-07-12 |
| 6716555 | Positive active material for secondary battery, process for preparation thereof and non-aqueous secondary battery comprising same | — | 2004-04-06 |