Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651816 | Positive electrode active material, non-aqueous electrolyte secondary battery containing the same and method for evaluating positive electrode active material | Shozo Fujiwara, Hajime Konishi | 2010-01-26 |
| 7150940 | Lithium ion secondary battery | Masaya Okochi, Masatoshi Nagayama, Yutaka Kawatate, Ryoichi Tanaka | 2006-12-19 |
| 6787266 | Battery plate and battery | Tatsuya Hashimoto, Hiroyuki Murai, Yorihito Ohana, Hiroshi Matsuno | 2004-09-07 |