Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632567 | Nickel-metal hydride storage battery | Koichi Nishimura, Mutsumi Yano, Hiroshi Nakamura, Kazuki Hamasaki, Mitsunori Tokuda | 2003-10-14 |
| 6627350 | Negative electrode for lithium secondary battery | Takuya Hashimoto, Atsushi Fukui | 2003-09-30 |
| 6599663 | Negative electrode for lithium secondary battery | Takuya Hashimoto, Atsushi Fukui, Mutsumi Yano | 2003-07-29 |
| 6576368 | Positive active material for use in sealed alkaline storage batteries | Takeshi Ogasawara, Nobuyuki Higashiyama, Mutsumi Yano, Mamoru Kimoto, Koji Nishio | 2003-06-10 |
| 6521377 | Positive electrode active material for alkaline storage batteries, positive electrode for alkaline storage batteries, and alkaline storage battery | Takeshi Ogasawara, Mitsunori Tokuda, Nobuyuki Higashiyama | 2003-02-18 |