Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416559 | Method for manufacturing electrodes for battery | Jun Matsumura, Mitsugu Takaki, Noriyuki Fujioka | 2002-07-09 |
| 6358648 | Nickel electrode active material for alkaline storage batteries and nickel electrode using the same | Kiyoshi Hayashi, Nobuyasu Morishita | 2002-03-19 |
| 6340453 | Method for producing nickel hydroxide | Kiyoshi Hayashi, Nobuyasu Morishita | 2002-01-22 |