Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042625 | Method of fabricating batteries having spirally wound electrodes | Fumio Daio, Hiroaki Yoshino, Takayuki Tanahashi, Toshiyuki Shimizu, Takeshi Inui | 2000-03-28 |
| 5912091 | Battery having spirally wound electrodes | Fumio Daio, Hiroaki Yoshino, Takayuki Tanahashi, Toshiyuki Shimizu, Takeshi Inui | 1999-06-15 |