Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924064 | Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising same | Atsuro Kondo, Junichi Toriyama | 2005-08-02 |
| 6893776 | Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising same | Yoshinori Naruoka, Junichi Toriyama | 2005-05-17 |
| 6811925 | Nonaqueous electrolyte secondary cell and a tungsten or molybdenum substituted lithium positive electrode active material | Koji Yamato, Koji Hayashi, Hajime Kitamura, Takahiro Miyashita, Yoshinori Naruoka +1 more | 2004-11-02 |
| 6674265 | Operation method for secondary battery and secondary battery device | Hiroaki Yoshida | 2004-01-06 |
| 6495282 | Method for arranging elliptic cylindrical cell and assembled battery | Hiroaki Yoshida | 2002-12-17 |
| 6051341 | Organic electrolyte battery | — | 2000-04-18 |
| 6040086 | Nonaqueous electrolyte secondary battery | Hiroaki Yoshida, Zenzo Hagiwara | 2000-03-21 |