Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656636 | Nickel electrode for alkaline storage battery and alkaline storage battery | Takeshi Ogasawara, Mitsunori Tokuda | 2003-12-02 |
| 6632567 | Nickel-metal hydride storage battery | Koichi Nishimura, Hiroshi Nakamura, Kazuki Hamasaki, Mitsunori Tokuda, Yasuhiko Itoh | 2003-10-14 |
| 6599663 | Negative electrode for lithium secondary battery | Takuya Hashimoto, Atsushi Fukui, Yasuhiko Itoh | 2003-07-29 |
| 6576368 | Positive active material for use in sealed alkaline storage batteries | Takeshi Ogasawara, Nobuyuki Higashiyama, Mamoru Kimoto, Yasuhiko Itoh, Koji Nishio | 2003-06-10 |
| 6566008 | Sealed alkaline storage battery | Syuichi Suzuki, Mitsunori Tokuda, Mitsuzou Nogami, Mamoru Kimoto, Shin Fujitani +1 more | 2003-05-20 |