Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649307 | Non-aqueous electrolyte secondary cell | Hideki Terashima, Yuzuru Fukushima, Kimio Takahashi, Hiroko Ohnuma, Kotaro Satori | 2003-11-18 |
| 6534957 | Charging method for charging nonaqueous electrolyte secondary battery | Mashio Shibuya, Tomitaro Hara, Yusuke Suzuki | 2003-03-18 |
| 6506519 | Nonaqueous secondary battery, method for making negative electrode component therefor, and apparatus for evaluating and making graphite material for negative electrode component | Kotaro Satori, Atsuo Omaru | 2003-01-14 |