Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458084 | Ultrasonic diagnosis apparatus | Jing-Wen Tsao, Kenji Kumasaki, Tatsuya Wakamatsu | 2002-10-01 |
| 6358646 | Method of making a flat type lithium secondary battery and electrode | Hiroe Nakagawa, Kazuya Okabe, Koji Itoh, Seijiro Ochiai, Syuichi Izuchi | 2002-03-19 |