Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790558 | Electrode alloy powder and method of producing the same | Yukihiro Okada, Yoichiro Tsuji | 2004-09-14 |
| 6770400 | Negative electrode material for nonaqueous electrolyte secondary battery and method for producing the same | Shuji Tsutsumi, Masaki Hasegawa, Shinji Kasamatsu, Yoshiaki Nitta | 2004-08-03 |
| 6480003 | Method for detecting deterioration of electrochemical device, method for measuring remaining capacity, charger comprising them, and discharge controller | Masaya Ugaji, Kenichi Takeyama | 2002-11-12 |